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<a href="datagram_8c.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">/******************************************************************************</span></div><div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment"> *  $Id: datagram.c,v ec403cf308eb 2013/02/12 14:46:43 fp $</span></div><div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment"> *  Copyright (C) 2006-2008  Florian Pose, Ingenieurgemeinschaft IgH</span></div><div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment"> *  This file is part of the IgH EtherCAT Master.</span></div><div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="comment"> *  The IgH EtherCAT Master is free software; you can redistribute it and/or</span></div><div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="comment"> *  modify it under the terms of the GNU General Public License version 2, as</span></div><div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="comment"> *  published by the Free Software Foundation.</span></div><div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="comment"> *  The IgH EtherCAT Master is distributed in the hope that it will be useful,</span></div><div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="comment"> *  but WITHOUT ANY WARRANTY; without even the implied warranty of</span></div><div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="comment"> *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General</span></div><div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="comment"> *  Public License for more details.</span></div><div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="comment"> *  You should have received a copy of the GNU General Public License along</span></div><div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="comment"> *  with the IgH EtherCAT Master; if not, write to the Free Software</span></div><div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="comment"> *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA</span></div><div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<span class="comment"> *  ---</span></div><div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="comment"> *  The license mentioned above concerns the source code only. Using the</span></div><div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;<span class="comment"> *  EtherCAT technology and brand is only permitted in compliance with the</span></div><div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;<span class="comment"> *  industrial property and similar rights of Beckhoff Automation GmbH.</span></div><div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;<span class="comment"> *****************************************************************************/</span></div><div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;</div><div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;</div><div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;<span class="preprocessor">#include &lt;linux/slab.h&gt;</span></div><div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;</div><div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="datagram_8h.html">datagram.h</a>&quot;</span></div><div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="master_8h.html">master.h</a>&quot;</span></div><div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;</div><div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;</div><div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;<span class="preprocessor">#define EC_FUNC_HEADER \</span></div><div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;<span class="preprocessor">    ret = ec_datagram_prealloc(datagram, data_size); \</span></div><div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;<span class="preprocessor">    if (unlikely(ret)) \</span></div><div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;<span class="preprocessor">        return ret; \</span></div><div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;<span class="preprocessor">    datagram-&gt;index = 0; \</span></div><div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;<span class="preprocessor">    datagram-&gt;working_counter = 0; \</span></div><div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;<span class="preprocessor">    datagram-&gt;state = EC_DATAGRAM_INIT;</span></div><div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;</div><div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;<span class="preprocessor">#define EC_FUNC_FOOTER \</span></div><div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;<span class="preprocessor">    datagram-&gt;data_size = data_size; \</span></div><div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;<span class="preprocessor">    return 0;</span></div><div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;</div><div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;</div><div class="line"><a name="l00066"></a><span class="lineno"><a class="line" href="datagram_8c.html#a7e261a85cb515f83efd0be78ca331414">   66</a></span>&#160;<span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *<a class="code" href="datagram_8c.html#a7e261a85cb515f83efd0be78ca331414">type_strings</a>[] = {</div><div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;    <span class="stringliteral">&quot;?&quot;</span>,</div><div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;    <span class="stringliteral">&quot;APRD&quot;</span>,</div><div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;    <span class="stringliteral">&quot;APWR&quot;</span>,</div><div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;    <span class="stringliteral">&quot;APRW&quot;</span>,</div><div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;    <span class="stringliteral">&quot;FPRD&quot;</span>,</div><div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;    <span class="stringliteral">&quot;FPWR&quot;</span>,</div><div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;    <span class="stringliteral">&quot;FPRW&quot;</span>,</div><div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;    <span class="stringliteral">&quot;BRD&quot;</span>,</div><div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;    <span class="stringliteral">&quot;BWR&quot;</span>,</div><div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;    <span class="stringliteral">&quot;BRW&quot;</span>,</div><div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;    <span class="stringliteral">&quot;LRD&quot;</span>,</div><div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;    <span class="stringliteral">&quot;LWR&quot;</span>,</div><div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;    <span class="stringliteral">&quot;LRW&quot;</span>,</div><div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;    <span class="stringliteral">&quot;ARMW&quot;</span>,</div><div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;    <span class="stringliteral">&quot;FRMW&quot;</span></div><div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;};</div><div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;</div><div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;</div><div class="line"><a name="l00088"></a><span class="lineno"><a class="line" href="datagram_8h.html#a8c149b9109b8710239b65c14bcf87cfd">   88</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="datagram_8c.html#af3dd26022b8780648d2f96ef558f0657">ec_datagram_init</a>(<a class="code" href="structec__datagram__t.html">ec_datagram_t</a> *datagram )</div><div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;{</div><div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;    INIT_LIST_HEAD(&amp;datagram-&gt;<a class="code" href="structec__datagram__t.html#a6e6acbb9301ecc6f382740eae531f00a">queue</a>); <span class="comment">// mark as unqueued</span></div><div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;    datagram-&gt;<a class="code" href="structec__datagram__t.html#a9804c4ebdbd3e7ff5b55bfe3aa33bbef">device_index</a> = <a class="code" href="globals_8h.html#ad1a2101422888687598d7e1a630c6343a6cc7c24499003f339df547ab73605f13">EC_DEVICE_MAIN</a>;</div><div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;    datagram-&gt;<a class="code" href="structec__datagram__t.html#a5c19753e2f2a239f3496cde3f9c1ee53">type</a> = <a class="code" href="datagram_8h.html#a03209bc3f89797943506f8f7c160b015a455bd48cbb495dc8b0c34ab831a7fb3d">EC_DATAGRAM_NONE</a>;</div><div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;    memset(datagram-&gt;<a class="code" href="structec__datagram__t.html#acbe5cfc2b01e0ec6cb720b3dc99c4027">address</a>, 0x00, <a class="code" href="globals_8h.html#a636410fd74a8e87229296654da52d250">EC_ADDR_LEN</a>);</div><div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;    datagram-&gt;<a class="code" href="structec__datagram__t.html#ae7471d08444f2bc780532e9268859296">data</a> = NULL;</div><div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;    datagram-&gt;<a class="code" href="structec__datagram__t.html#ae8d52c6dc3ef92d165d9d14cd9c3d593">data_origin</a> = <a class="code" href="globals_8h.html#ab62b6e667f97a3b63d18f8077487d249ab9bbe16f248855308e1ac168fd00a4a4">EC_ORIG_INTERNAL</a>;</div><div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;    datagram-&gt;<a class="code" href="structec__datagram__t.html#a038f0d3706ceb82a71a87644bb5cb987">mem_size</a> = 0;</div><div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;    datagram-&gt;<a class="code" href="structec__datagram__t.html#a2bdc1dfd68576466bfe3d276b9322959">data_size</a> = 0;</div><div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;    datagram-&gt;<a class="code" href="structec__datagram__t.html#a76cb4206efa88c4084db0b99c802d5b9">index</a> = 0x00;</div><div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;    datagram-&gt;<a class="code" href="structec__datagram__t.html#a1eeebb1d33d0dbf47498dd78a966977d">working_counter</a> = 0x0000;</div><div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;    datagram-&gt;<a class="code" href="structec__datagram__t.html#a90d55e568be4b8464e9725c105d6c4b0">state</a> = <a class="code" href="datagram_8h.html#ac9882419ec1404dcca75761c4d1ce720a5ccc352710bfd57969fdba9a13f91f71">EC_DATAGRAM_INIT</a>;</div><div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;<span class="preprocessor">#ifdef EC_HAVE_CYCLES</span></div><div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;    datagram-&gt;cycles_sent = 0;</div><div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;    datagram-&gt;<a class="code" href="structec__datagram__t.html#a640ba704d00d50c33e930b6c641b55d7">jiffies_sent</a> = 0;</div><div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;<span class="preprocessor">#ifdef EC_HAVE_CYCLES</span></div><div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;    datagram-&gt;cycles_received = 0;</div><div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;    datagram-&gt;<a class="code" href="structec__datagram__t.html#a3a643445750ee67fa83d182eb720380e">jiffies_received</a> = 0;</div><div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;    datagram-&gt;<a class="code" href="structec__datagram__t.html#af7007d254b40111c064caaac6f9c4f81">skip_count</a> = 0;</div><div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;    datagram-&gt;<a class="code" href="structec__datagram__t.html#a9a6c9216d340b19a47e802ce89fbb269">stats_output_jiffies</a> = 0;</div><div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;    memset(datagram-&gt;<a class="code" href="structec__datagram__t.html#af2690854e7fb1c410aa37a1ed225836d">name</a>, 0x00, <a class="code" href="globals_8h.html#ac67cff75d900b9f1112a4c1a635e495d">EC_DATAGRAM_NAME_SIZE</a>);</div><div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;}</div><div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;</div><div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;</div><div class="line"><a name="l00118"></a><span class="lineno"><a class="line" href="datagram_8h.html#abb57d145234f12a354a0286dab86f106">  118</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="datagram_8c.html#ac4bb8c0e9a5ac20a8d2c31f34a7fc4a9">ec_datagram_clear</a>(<a class="code" href="structec__datagram__t.html">ec_datagram_t</a> *datagram )</div><div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;{</div><div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;    <a class="code" href="datagram_8c.html#aee6dc6380ce5925e75a07cc8d618ca8e">ec_datagram_unqueue</a>(datagram);</div><div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;</div><div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;    <span class="keywordflow">if</span> (datagram-&gt;<a class="code" href="structec__datagram__t.html#ae8d52c6dc3ef92d165d9d14cd9c3d593">data_origin</a> == <a class="code" href="globals_8h.html#ab62b6e667f97a3b63d18f8077487d249ab9bbe16f248855308e1ac168fd00a4a4">EC_ORIG_INTERNAL</a> &amp;&amp; datagram-&gt;<a class="code" href="structec__datagram__t.html#ae7471d08444f2bc780532e9268859296">data</a>) {</div><div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;        kfree(datagram-&gt;<a class="code" href="structec__datagram__t.html#ae7471d08444f2bc780532e9268859296">data</a>);</div><div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;        datagram-&gt;<a class="code" href="structec__datagram__t.html#ae7471d08444f2bc780532e9268859296">data</a> = NULL;</div><div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;    }</div><div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;}</div><div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;</div><div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;</div><div class="line"><a name="l00132"></a><span class="lineno"><a class="line" href="datagram_8h.html#a43d78d0e9873569e4b5c840fafdadba5">  132</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="datagram_8c.html#aee6dc6380ce5925e75a07cc8d618ca8e">ec_datagram_unqueue</a>(<a class="code" href="structec__datagram__t.html">ec_datagram_t</a> *datagram )</div><div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;{</div><div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;    <span class="keywordflow">if</span> (!list_empty(&amp;datagram-&gt;<a class="code" href="structec__datagram__t.html#a6e6acbb9301ecc6f382740eae531f00a">queue</a>)) {</div><div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;        list_del_init(&amp;datagram-&gt;<a class="code" href="structec__datagram__t.html#a6e6acbb9301ecc6f382740eae531f00a">queue</a>);</div><div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160;    }</div><div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;}</div><div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;</div><div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;</div><div class="line"><a name="l00150"></a><span class="lineno"><a class="line" href="datagram_8h.html#a92a101b920c6e3cedd187a74d148c65c">  150</a></span>&#160;<span class="keywordtype">int</span> <a class="code" href="datagram_8c.html#a407dc1f0c4247f84e4193b4368be8a8b">ec_datagram_prealloc</a>(</div><div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;        <a class="code" href="structec__datagram__t.html">ec_datagram_t</a> *datagram, </div><div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;        <span class="keywordtype">size_t</span> size </div><div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;        )</div><div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;{</div><div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;    <span class="keywordflow">if</span> (datagram-&gt;<a class="code" href="structec__datagram__t.html#ae8d52c6dc3ef92d165d9d14cd9c3d593">data_origin</a> == <a class="code" href="globals_8h.html#ab62b6e667f97a3b63d18f8077487d249a9f7450cec35e7aba63f3de7520f41c4a">EC_ORIG_EXTERNAL</a></div><div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;            || size &lt;= datagram-&gt;mem_size)</div><div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;        <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;</div><div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;    <span class="keywordflow">if</span> (datagram-&gt;<a class="code" href="structec__datagram__t.html#ae7471d08444f2bc780532e9268859296">data</a>) {</div><div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;        kfree(datagram-&gt;<a class="code" href="structec__datagram__t.html#ae7471d08444f2bc780532e9268859296">data</a>);</div><div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;        datagram-&gt;<a class="code" href="structec__datagram__t.html#ae7471d08444f2bc780532e9268859296">data</a> = NULL;</div><div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;        datagram-&gt;<a class="code" href="structec__datagram__t.html#a038f0d3706ceb82a71a87644bb5cb987">mem_size</a> = 0;</div><div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;    }</div><div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160;</div><div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160;    <span class="keywordflow">if</span> (!(datagram-&gt;<a class="code" href="structec__datagram__t.html#ae7471d08444f2bc780532e9268859296">data</a> = kmalloc(size, GFP_KERNEL))) {</div><div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;        <a class="code" href="globals_8h.html#aed23297031f2f23bb5d005bb586790cf">EC_ERR</a>(<span class="stringliteral">&quot;Failed to allocate %zu bytes of datagram memory!\n&quot;</span>, size);</div><div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;        <span class="keywordflow">return</span> -ENOMEM;</div><div class="line"><a name="l00168"></a><span class="lineno">  168</span>&#160;    }</div><div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160;</div><div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;    datagram-&gt;<a class="code" href="structec__datagram__t.html#a038f0d3706ceb82a71a87644bb5cb987">mem_size</a> = size;</div><div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;    <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160;}</div><div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;</div><div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00175"></a><span class="lineno">  175</span>&#160;</div><div class="line"><a name="l00178"></a><span class="lineno"><a class="line" href="datagram_8h.html#ae3a997439eaf8c94e0272e309f06da94">  178</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="datagram_8c.html#a56f873f563806b58344e8d5da6b0a53d">ec_datagram_zero</a>(<a class="code" href="structec__datagram__t.html">ec_datagram_t</a> *datagram )</div><div class="line"><a name="l00179"></a><span class="lineno">  179</span>&#160;{</div><div class="line"><a name="l00180"></a><span class="lineno">  180</span>&#160;    memset(datagram-&gt;<a class="code" href="structec__datagram__t.html#ae7471d08444f2bc780532e9268859296">data</a>, 0x00, datagram-&gt;<a class="code" href="structec__datagram__t.html#a2bdc1dfd68576466bfe3d276b9322959">data_size</a>);</div><div class="line"><a name="l00181"></a><span class="lineno">  181</span>&#160;}</div><div class="line"><a name="l00182"></a><span class="lineno">  182</span>&#160;</div><div class="line"><a name="l00183"></a><span class="lineno">  183</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00184"></a><span class="lineno">  184</span>&#160;</div><div class="line"><a name="l00189"></a><span class="lineno"><a class="line" href="datagram_8h.html#a28104e7c3691ae038472f292d77f0e1c">  189</a></span>&#160;<span class="keywordtype">int</span> <a class="code" href="datagram_8c.html#aecab9ec4564cb288038b4adecbf27633">ec_datagram_aprd</a>(</div><div class="line"><a name="l00190"></a><span class="lineno">  190</span>&#160;        <a class="code" href="structec__datagram__t.html">ec_datagram_t</a> *datagram, </div><div class="line"><a name="l00191"></a><span class="lineno">  191</span>&#160;        uint16_t ring_position, </div><div class="line"><a name="l00192"></a><span class="lineno">  192</span>&#160;        uint16_t mem_address, </div><div class="line"><a name="l00193"></a><span class="lineno">  193</span>&#160;        <span class="keywordtype">size_t</span> data_size </div><div class="line"><a name="l00194"></a><span class="lineno">  194</span>&#160;        )</div><div class="line"><a name="l00195"></a><span class="lineno">  195</span>&#160;{</div><div class="line"><a name="l00196"></a><span class="lineno">  196</span>&#160;    <span class="keywordtype">int</span> ret;</div><div class="line"><a name="l00197"></a><span class="lineno">  197</span>&#160;    EC_FUNC_HEADER;</div><div class="line"><a name="l00198"></a><span class="lineno">  198</span>&#160;    datagram-&gt;<a class="code" href="structec__datagram__t.html#a5c19753e2f2a239f3496cde3f9c1ee53">type</a> = <a class="code" href="datagram_8h.html#a03209bc3f89797943506f8f7c160b015a4f04360dcb5d54e7fa9cc9d29b0201d4">EC_DATAGRAM_APRD</a>;</div><div class="line"><a name="l00199"></a><span class="lineno">  199</span>&#160;    <a class="code" href="group__ApplicationInterface.html#gaef851d843ec4ba3fd6109185d56946fc">EC_WRITE_S16</a>(datagram-&gt;<a class="code" href="structec__datagram__t.html#acbe5cfc2b01e0ec6cb720b3dc99c4027">address</a>, (int16_t) ring_position * (-1));</div><div class="line"><a name="l00200"></a><span class="lineno">  200</span>&#160;    <a class="code" href="group__ApplicationInterface.html#gace219530ddd83f5f3f54d5b329b94a3d">EC_WRITE_U16</a>(datagram-&gt;<a class="code" href="structec__datagram__t.html#acbe5cfc2b01e0ec6cb720b3dc99c4027">address</a> + 2, mem_address);</div><div class="line"><a name="l00201"></a><span class="lineno">  201</span>&#160;    EC_FUNC_FOOTER;</div><div class="line"><a name="l00202"></a><span class="lineno">  202</span>&#160;}</div><div class="line"><a name="l00203"></a><span class="lineno">  203</span>&#160;</div><div class="line"><a name="l00204"></a><span class="lineno">  204</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00205"></a><span class="lineno">  205</span>&#160;</div><div class="line"><a name="l00210"></a><span class="lineno"><a class="line" href="datagram_8h.html#ab1f9df4ca5a9b197bbebab97c3b1b014">  210</a></span>&#160;<span class="keywordtype">int</span> <a class="code" href="datagram_8c.html#a5df5ebc6c2da74508f66a0ccc7313dcc">ec_datagram_apwr</a>(</div><div class="line"><a name="l00211"></a><span class="lineno">  211</span>&#160;        <a class="code" href="structec__datagram__t.html">ec_datagram_t</a> *datagram, </div><div class="line"><a name="l00212"></a><span class="lineno">  212</span>&#160;        uint16_t ring_position, </div><div class="line"><a name="l00213"></a><span class="lineno">  213</span>&#160;        uint16_t mem_address, </div><div class="line"><a name="l00214"></a><span class="lineno">  214</span>&#160;        <span class="keywordtype">size_t</span> data_size </div><div class="line"><a name="l00215"></a><span class="lineno">  215</span>&#160;        )</div><div class="line"><a name="l00216"></a><span class="lineno">  216</span>&#160;{</div><div class="line"><a name="l00217"></a><span class="lineno">  217</span>&#160;    <span class="keywordtype">int</span> ret;</div><div class="line"><a name="l00218"></a><span class="lineno">  218</span>&#160;    EC_FUNC_HEADER;</div><div class="line"><a name="l00219"></a><span class="lineno">  219</span>&#160;    datagram-&gt;<a class="code" href="structec__datagram__t.html#a5c19753e2f2a239f3496cde3f9c1ee53">type</a> = <a class="code" href="datagram_8h.html#a03209bc3f89797943506f8f7c160b015adde6a3abb46fc29cf612209f80961ffa">EC_DATAGRAM_APWR</a>;</div><div class="line"><a name="l00220"></a><span class="lineno">  220</span>&#160;    <a class="code" href="group__ApplicationInterface.html#gaef851d843ec4ba3fd6109185d56946fc">EC_WRITE_S16</a>(datagram-&gt;<a class="code" href="structec__datagram__t.html#acbe5cfc2b01e0ec6cb720b3dc99c4027">address</a>, (int16_t) ring_position * (-1));</div><div class="line"><a name="l00221"></a><span class="lineno">  221</span>&#160;    <a class="code" href="group__ApplicationInterface.html#gace219530ddd83f5f3f54d5b329b94a3d">EC_WRITE_U16</a>(datagram-&gt;<a class="code" href="structec__datagram__t.html#acbe5cfc2b01e0ec6cb720b3dc99c4027">address</a> + 2, mem_address);</div><div class="line"><a name="l00222"></a><span class="lineno">  222</span>&#160;    EC_FUNC_FOOTER;</div><div class="line"><a name="l00223"></a><span class="lineno">  223</span>&#160;}</div><div class="line"><a name="l00224"></a><span class="lineno">  224</span>&#160;</div><div class="line"><a name="l00225"></a><span class="lineno">  225</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00226"></a><span class="lineno">  226</span>&#160;</div><div class="line"><a name="l00231"></a><span class="lineno"><a class="line" href="datagram_8h.html#a09196132a8e2ba4455e29034c7c1c021">  231</a></span>&#160;<span class="keywordtype">int</span> <a class="code" href="datagram_8c.html#a30163120153779990473e2a7196e4ca6">ec_datagram_aprw</a>(</div><div class="line"><a name="l00232"></a><span class="lineno">  232</span>&#160;        <a class="code" href="structec__datagram__t.html">ec_datagram_t</a> *datagram, </div><div class="line"><a name="l00233"></a><span class="lineno">  233</span>&#160;        uint16_t ring_position, </div><div class="line"><a name="l00234"></a><span class="lineno">  234</span>&#160;        uint16_t mem_address, </div><div class="line"><a name="l00235"></a><span class="lineno">  235</span>&#160;        <span class="keywordtype">size_t</span> data_size </div><div class="line"><a name="l00236"></a><span class="lineno">  236</span>&#160;        )</div><div class="line"><a name="l00237"></a><span class="lineno">  237</span>&#160;{</div><div class="line"><a name="l00238"></a><span class="lineno">  238</span>&#160;    <span class="keywordtype">int</span> ret;</div><div class="line"><a name="l00239"></a><span class="lineno">  239</span>&#160;    EC_FUNC_HEADER;</div><div class="line"><a name="l00240"></a><span class="lineno">  240</span>&#160;    datagram-&gt;<a class="code" href="structec__datagram__t.html#a5c19753e2f2a239f3496cde3f9c1ee53">type</a> = <a class="code" href="datagram_8h.html#a03209bc3f89797943506f8f7c160b015a1c72f47920669e05abafa39e4135aea4">EC_DATAGRAM_APRW</a>;</div><div class="line"><a name="l00241"></a><span class="lineno">  241</span>&#160;    <a class="code" href="group__ApplicationInterface.html#gaef851d843ec4ba3fd6109185d56946fc">EC_WRITE_S16</a>(datagram-&gt;<a class="code" href="structec__datagram__t.html#acbe5cfc2b01e0ec6cb720b3dc99c4027">address</a>, (int16_t) ring_position * (-1));</div><div class="line"><a name="l00242"></a><span class="lineno">  242</span>&#160;    <a class="code" href="group__ApplicationInterface.html#gace219530ddd83f5f3f54d5b329b94a3d">EC_WRITE_U16</a>(datagram-&gt;<a class="code" href="structec__datagram__t.html#acbe5cfc2b01e0ec6cb720b3dc99c4027">address</a> + 2, mem_address);</div><div class="line"><a name="l00243"></a><span class="lineno">  243</span>&#160;    EC_FUNC_FOOTER;</div><div class="line"><a name="l00244"></a><span class="lineno">  244</span>&#160;}</div><div class="line"><a name="l00245"></a><span class="lineno">  245</span>&#160;</div><div class="line"><a name="l00246"></a><span class="lineno">  246</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00247"></a><span class="lineno">  247</span>&#160;</div><div class="line"><a name="l00252"></a><span class="lineno"><a class="line" href="datagram_8h.html#a9189502fd72cb516ed7e34b717919d11">  252</a></span>&#160;<span class="keywordtype">int</span> <a class="code" href="datagram_8c.html#a9e1bd5b70511e58b0c342fa643ac31e6">ec_datagram_armw</a>(</div><div class="line"><a name="l00253"></a><span class="lineno">  253</span>&#160;        <a class="code" href="structec__datagram__t.html">ec_datagram_t</a> *datagram, </div><div class="line"><a name="l00254"></a><span class="lineno">  254</span>&#160;        uint16_t ring_position, </div><div class="line"><a name="l00255"></a><span class="lineno">  255</span>&#160;        uint16_t mem_address, </div><div class="line"><a name="l00256"></a><span class="lineno">  256</span>&#160;        <span class="keywordtype">size_t</span> data_size </div><div class="line"><a name="l00257"></a><span class="lineno">  257</span>&#160;        )</div><div class="line"><a name="l00258"></a><span class="lineno">  258</span>&#160;{</div><div class="line"><a name="l00259"></a><span class="lineno">  259</span>&#160;    <span class="keywordtype">int</span> ret;</div><div class="line"><a name="l00260"></a><span class="lineno">  260</span>&#160;    EC_FUNC_HEADER;</div><div class="line"><a name="l00261"></a><span class="lineno">  261</span>&#160;    datagram-&gt;<a class="code" href="structec__datagram__t.html#a5c19753e2f2a239f3496cde3f9c1ee53">type</a> = <a class="code" href="datagram_8h.html#a03209bc3f89797943506f8f7c160b015a3480b2f60d4ee7fafd94582afd4a82b1">EC_DATAGRAM_ARMW</a>;</div><div class="line"><a name="l00262"></a><span class="lineno">  262</span>&#160;    <a class="code" href="group__ApplicationInterface.html#gaef851d843ec4ba3fd6109185d56946fc">EC_WRITE_S16</a>(datagram-&gt;<a class="code" href="structec__datagram__t.html#acbe5cfc2b01e0ec6cb720b3dc99c4027">address</a>, (int16_t) ring_position * (-1));</div><div class="line"><a name="l00263"></a><span class="lineno">  263</span>&#160;    <a class="code" href="group__ApplicationInterface.html#gace219530ddd83f5f3f54d5b329b94a3d">EC_WRITE_U16</a>(datagram-&gt;<a class="code" href="structec__datagram__t.html#acbe5cfc2b01e0ec6cb720b3dc99c4027">address</a> + 2, mem_address);</div><div class="line"><a name="l00264"></a><span class="lineno">  264</span>&#160;    EC_FUNC_FOOTER;</div><div class="line"><a name="l00265"></a><span class="lineno">  265</span>&#160;}</div><div class="line"><a name="l00266"></a><span class="lineno">  266</span>&#160;</div><div class="line"><a name="l00267"></a><span class="lineno">  267</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00268"></a><span class="lineno">  268</span>&#160;</div><div class="line"><a name="l00273"></a><span class="lineno"><a class="line" href="datagram_8h.html#a0756df47b9ae51ded9a1ca2acc116c93">  273</a></span>&#160;<span class="keywordtype">int</span> <a class="code" href="datagram_8c.html#ae9a50bd9874a22d2f62a17973c042e9b">ec_datagram_fprd</a>(</div><div class="line"><a name="l00274"></a><span class="lineno">  274</span>&#160;        <a class="code" href="structec__datagram__t.html">ec_datagram_t</a> *datagram, </div><div class="line"><a name="l00275"></a><span class="lineno">  275</span>&#160;        uint16_t configured_address, </div><div class="line"><a name="l00276"></a><span class="lineno">  276</span>&#160;        uint16_t mem_address, </div><div class="line"><a name="l00277"></a><span class="lineno">  277</span>&#160;        <span class="keywordtype">size_t</span> data_size </div><div class="line"><a name="l00278"></a><span class="lineno">  278</span>&#160;        )</div><div class="line"><a name="l00279"></a><span class="lineno">  279</span>&#160;{</div><div class="line"><a name="l00280"></a><span class="lineno">  280</span>&#160;    <span class="keywordtype">int</span> ret;</div><div class="line"><a name="l00281"></a><span class="lineno">  281</span>&#160;</div><div class="line"><a name="l00282"></a><span class="lineno">  282</span>&#160;    <span class="keywordflow">if</span> (unlikely(configured_address == 0x0000))</div><div class="line"><a name="l00283"></a><span class="lineno">  283</span>&#160;        <a class="code" href="globals_8h.html#a268d5c7947aba061aee9ba26ae5e54cf">EC_WARN</a>(<span class="stringliteral">&quot;Using configured station address 0x0000!\n&quot;</span>);</div><div class="line"><a name="l00284"></a><span class="lineno">  284</span>&#160;</div><div class="line"><a name="l00285"></a><span class="lineno">  285</span>&#160;    EC_FUNC_HEADER;</div><div class="line"><a name="l00286"></a><span class="lineno">  286</span>&#160;    datagram-&gt;<a class="code" href="structec__datagram__t.html#a5c19753e2f2a239f3496cde3f9c1ee53">type</a> = <a class="code" href="datagram_8h.html#a03209bc3f89797943506f8f7c160b015a37da79feb57a32a0d5d009e43e36fc3b">EC_DATAGRAM_FPRD</a>;</div><div class="line"><a name="l00287"></a><span class="lineno">  287</span>&#160;    <a class="code" href="group__ApplicationInterface.html#gace219530ddd83f5f3f54d5b329b94a3d">EC_WRITE_U16</a>(datagram-&gt;<a class="code" href="structec__datagram__t.html#acbe5cfc2b01e0ec6cb720b3dc99c4027">address</a>, configured_address);</div><div class="line"><a name="l00288"></a><span class="lineno">  288</span>&#160;    <a class="code" href="group__ApplicationInterface.html#gace219530ddd83f5f3f54d5b329b94a3d">EC_WRITE_U16</a>(datagram-&gt;<a class="code" href="structec__datagram__t.html#acbe5cfc2b01e0ec6cb720b3dc99c4027">address</a> + 2, mem_address);</div><div class="line"><a name="l00289"></a><span class="lineno">  289</span>&#160;    EC_FUNC_FOOTER;</div><div class="line"><a name="l00290"></a><span class="lineno">  290</span>&#160;}</div><div class="line"><a name="l00291"></a><span class="lineno">  291</span>&#160;</div><div class="line"><a name="l00292"></a><span class="lineno">  292</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00293"></a><span class="lineno">  293</span>&#160;</div><div class="line"><a name="l00298"></a><span class="lineno"><a class="line" href="datagram_8h.html#a874f9f8511a2a5bb94eea8a168031acd">  298</a></span>&#160;<span class="keywordtype">int</span> <a class="code" href="datagram_8c.html#ad34b69b7bf678ec548bd09d3ec4027d6">ec_datagram_fpwr</a>(</div><div class="line"><a name="l00299"></a><span class="lineno">  299</span>&#160;        <a class="code" href="structec__datagram__t.html">ec_datagram_t</a> *datagram, </div><div class="line"><a name="l00300"></a><span class="lineno">  300</span>&#160;        uint16_t configured_address, </div><div class="line"><a name="l00301"></a><span class="lineno">  301</span>&#160;        uint16_t mem_address, </div><div class="line"><a name="l00302"></a><span class="lineno">  302</span>&#160;        <span class="keywordtype">size_t</span> data_size </div><div class="line"><a name="l00303"></a><span class="lineno">  303</span>&#160;        )</div><div class="line"><a name="l00304"></a><span class="lineno">  304</span>&#160;{</div><div class="line"><a name="l00305"></a><span class="lineno">  305</span>&#160;    <span class="keywordtype">int</span> ret;</div><div class="line"><a name="l00306"></a><span class="lineno">  306</span>&#160;</div><div class="line"><a name="l00307"></a><span class="lineno">  307</span>&#160;    <span class="keywordflow">if</span> (unlikely(configured_address == 0x0000))</div><div class="line"><a name="l00308"></a><span class="lineno">  308</span>&#160;        <a class="code" href="globals_8h.html#a268d5c7947aba061aee9ba26ae5e54cf">EC_WARN</a>(<span class="stringliteral">&quot;Using configured station address 0x0000!\n&quot;</span>);</div><div class="line"><a name="l00309"></a><span class="lineno">  309</span>&#160;</div><div class="line"><a name="l00310"></a><span class="lineno">  310</span>&#160;    EC_FUNC_HEADER;</div><div class="line"><a name="l00311"></a><span class="lineno">  311</span>&#160;    datagram-&gt;<a class="code" href="structec__datagram__t.html#a5c19753e2f2a239f3496cde3f9c1ee53">type</a> = <a class="code" href="datagram_8h.html#a03209bc3f89797943506f8f7c160b015a0c3a2341969ba72970430b534ffa7e92">EC_DATAGRAM_FPWR</a>;</div><div class="line"><a name="l00312"></a><span class="lineno">  312</span>&#160;    <a class="code" href="group__ApplicationInterface.html#gace219530ddd83f5f3f54d5b329b94a3d">EC_WRITE_U16</a>(datagram-&gt;<a class="code" href="structec__datagram__t.html#acbe5cfc2b01e0ec6cb720b3dc99c4027">address</a>, configured_address);</div><div class="line"><a name="l00313"></a><span class="lineno">  313</span>&#160;    <a class="code" href="group__ApplicationInterface.html#gace219530ddd83f5f3f54d5b329b94a3d">EC_WRITE_U16</a>(datagram-&gt;<a class="code" href="structec__datagram__t.html#acbe5cfc2b01e0ec6cb720b3dc99c4027">address</a> + 2, mem_address);</div><div class="line"><a name="l00314"></a><span class="lineno">  314</span>&#160;    EC_FUNC_FOOTER;</div><div class="line"><a name="l00315"></a><span class="lineno">  315</span>&#160;}</div><div class="line"><a name="l00316"></a><span class="lineno">  316</span>&#160;</div><div class="line"><a name="l00317"></a><span class="lineno">  317</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00318"></a><span class="lineno">  318</span>&#160;</div><div class="line"><a name="l00323"></a><span class="lineno"><a class="line" href="datagram_8h.html#a06df15b353aba6fdfe1122e7c95eb19c">  323</a></span>&#160;<span class="keywordtype">int</span> <a class="code" href="datagram_8c.html#a4a60fe5767b94b056fb884c5755ef89e">ec_datagram_fprw</a>(</div><div class="line"><a name="l00324"></a><span class="lineno">  324</span>&#160;        <a class="code" href="structec__datagram__t.html">ec_datagram_t</a> *datagram, </div><div class="line"><a name="l00325"></a><span class="lineno">  325</span>&#160;        uint16_t configured_address, </div><div class="line"><a name="l00326"></a><span class="lineno">  326</span>&#160;        uint16_t mem_address, </div><div class="line"><a name="l00327"></a><span class="lineno">  327</span>&#160;        <span class="keywordtype">size_t</span> data_size </div><div class="line"><a name="l00328"></a><span class="lineno">  328</span>&#160;        )</div><div class="line"><a name="l00329"></a><span class="lineno">  329</span>&#160;{</div><div class="line"><a name="l00330"></a><span class="lineno">  330</span>&#160;    <span class="keywordtype">int</span> ret;</div><div class="line"><a name="l00331"></a><span class="lineno">  331</span>&#160;</div><div class="line"><a name="l00332"></a><span class="lineno">  332</span>&#160;    <span class="keywordflow">if</span> (unlikely(configured_address == 0x0000))</div><div class="line"><a name="l00333"></a><span class="lineno">  333</span>&#160;        <a class="code" href="globals_8h.html#a268d5c7947aba061aee9ba26ae5e54cf">EC_WARN</a>(<span class="stringliteral">&quot;Using configured station address 0x0000!\n&quot;</span>);</div><div class="line"><a name="l00334"></a><span class="lineno">  334</span>&#160;</div><div class="line"><a name="l00335"></a><span class="lineno">  335</span>&#160;    EC_FUNC_HEADER;</div><div class="line"><a name="l00336"></a><span class="lineno">  336</span>&#160;    datagram-&gt;<a class="code" href="structec__datagram__t.html#a5c19753e2f2a239f3496cde3f9c1ee53">type</a> = <a class="code" href="datagram_8h.html#a03209bc3f89797943506f8f7c160b015a94bb7b04cafdb9a9b16708830df12420">EC_DATAGRAM_FPRW</a>;</div><div class="line"><a name="l00337"></a><span class="lineno">  337</span>&#160;    <a class="code" href="group__ApplicationInterface.html#gace219530ddd83f5f3f54d5b329b94a3d">EC_WRITE_U16</a>(datagram-&gt;<a class="code" href="structec__datagram__t.html#acbe5cfc2b01e0ec6cb720b3dc99c4027">address</a>, configured_address);</div><div class="line"><a name="l00338"></a><span class="lineno">  338</span>&#160;    <a class="code" href="group__ApplicationInterface.html#gace219530ddd83f5f3f54d5b329b94a3d">EC_WRITE_U16</a>(datagram-&gt;<a class="code" href="structec__datagram__t.html#acbe5cfc2b01e0ec6cb720b3dc99c4027">address</a> + 2, mem_address);</div><div class="line"><a name="l00339"></a><span class="lineno">  339</span>&#160;    EC_FUNC_FOOTER;</div><div class="line"><a name="l00340"></a><span class="lineno">  340</span>&#160;}</div><div class="line"><a name="l00341"></a><span class="lineno">  341</span>&#160;</div><div class="line"><a name="l00342"></a><span class="lineno">  342</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00343"></a><span class="lineno">  343</span>&#160;</div><div class="line"><a name="l00348"></a><span class="lineno"><a class="line" href="datagram_8h.html#a2e41788150abc1067d4e4d5db66c2541">  348</a></span>&#160;<span class="keywordtype">int</span> <a class="code" href="datagram_8c.html#a25b7b36ce94f207b4543d8eacdb983d6">ec_datagram_frmw</a>(</div><div class="line"><a name="l00349"></a><span class="lineno">  349</span>&#160;        <a class="code" href="structec__datagram__t.html">ec_datagram_t</a> *datagram, </div><div class="line"><a name="l00350"></a><span class="lineno">  350</span>&#160;        uint16_t configured_address, </div><div class="line"><a name="l00351"></a><span class="lineno">  351</span>&#160;        uint16_t mem_address, </div><div class="line"><a name="l00352"></a><span class="lineno">  352</span>&#160;        <span class="keywordtype">size_t</span> data_size </div><div class="line"><a name="l00353"></a><span class="lineno">  353</span>&#160;        )</div><div class="line"><a name="l00354"></a><span class="lineno">  354</span>&#160;{</div><div class="line"><a name="l00355"></a><span class="lineno">  355</span>&#160;    <span class="keywordtype">int</span> ret;</div><div class="line"><a name="l00356"></a><span class="lineno">  356</span>&#160;</div><div class="line"><a name="l00357"></a><span class="lineno">  357</span>&#160;    <span class="keywordflow">if</span> (unlikely(configured_address == 0x0000))</div><div class="line"><a name="l00358"></a><span class="lineno">  358</span>&#160;        <a class="code" href="globals_8h.html#a268d5c7947aba061aee9ba26ae5e54cf">EC_WARN</a>(<span class="stringliteral">&quot;Using configured station address 0x0000!\n&quot;</span>);</div><div class="line"><a name="l00359"></a><span class="lineno">  359</span>&#160;</div><div class="line"><a name="l00360"></a><span class="lineno">  360</span>&#160;    EC_FUNC_HEADER;</div><div class="line"><a name="l00361"></a><span class="lineno">  361</span>&#160;    datagram-&gt;<a class="code" href="structec__datagram__t.html#a5c19753e2f2a239f3496cde3f9c1ee53">type</a> = <a class="code" href="datagram_8h.html#a03209bc3f89797943506f8f7c160b015a924ce1c906dcb8263c6ed75e37bc35db">EC_DATAGRAM_FRMW</a>;</div><div class="line"><a name="l00362"></a><span class="lineno">  362</span>&#160;    <a class="code" href="group__ApplicationInterface.html#gace219530ddd83f5f3f54d5b329b94a3d">EC_WRITE_U16</a>(datagram-&gt;<a class="code" href="structec__datagram__t.html#acbe5cfc2b01e0ec6cb720b3dc99c4027">address</a>, configured_address);</div><div class="line"><a name="l00363"></a><span class="lineno">  363</span>&#160;    <a class="code" href="group__ApplicationInterface.html#gace219530ddd83f5f3f54d5b329b94a3d">EC_WRITE_U16</a>(datagram-&gt;<a class="code" href="structec__datagram__t.html#acbe5cfc2b01e0ec6cb720b3dc99c4027">address</a> + 2, mem_address);</div><div class="line"><a name="l00364"></a><span class="lineno">  364</span>&#160;    EC_FUNC_FOOTER;</div><div class="line"><a name="l00365"></a><span class="lineno">  365</span>&#160;}</div><div class="line"><a name="l00366"></a><span class="lineno">  366</span>&#160;</div><div class="line"><a name="l00367"></a><span class="lineno">  367</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00368"></a><span class="lineno">  368</span>&#160;</div><div class="line"><a name="l00373"></a><span class="lineno"><a class="line" href="datagram_8h.html#aaf49430ca2c7ac387a389e66172a4228">  373</a></span>&#160;<span class="keywordtype">int</span> <a class="code" href="datagram_8c.html#a69bea0540d9be4f7aceeab708569c945">ec_datagram_brd</a>(</div><div class="line"><a name="l00374"></a><span class="lineno">  374</span>&#160;        <a class="code" href="structec__datagram__t.html">ec_datagram_t</a> *datagram, </div><div class="line"><a name="l00375"></a><span class="lineno">  375</span>&#160;        uint16_t mem_address, </div><div class="line"><a name="l00376"></a><span class="lineno">  376</span>&#160;        <span class="keywordtype">size_t</span> data_size </div><div class="line"><a name="l00377"></a><span class="lineno">  377</span>&#160;        )</div><div class="line"><a name="l00378"></a><span class="lineno">  378</span>&#160;{</div><div class="line"><a name="l00379"></a><span class="lineno">  379</span>&#160;    <span class="keywordtype">int</span> ret;</div><div class="line"><a name="l00380"></a><span class="lineno">  380</span>&#160;    EC_FUNC_HEADER;</div><div class="line"><a name="l00381"></a><span class="lineno">  381</span>&#160;    datagram-&gt;<a class="code" href="structec__datagram__t.html#a5c19753e2f2a239f3496cde3f9c1ee53">type</a> = <a class="code" href="datagram_8h.html#a03209bc3f89797943506f8f7c160b015a74127113716bd45eaf6009ecdcb74dfc">EC_DATAGRAM_BRD</a>;</div><div class="line"><a name="l00382"></a><span class="lineno">  382</span>&#160;    <a class="code" href="group__ApplicationInterface.html#gace219530ddd83f5f3f54d5b329b94a3d">EC_WRITE_U16</a>(datagram-&gt;<a class="code" href="structec__datagram__t.html#acbe5cfc2b01e0ec6cb720b3dc99c4027">address</a>, 0x0000);</div><div class="line"><a name="l00383"></a><span class="lineno">  383</span>&#160;    <a class="code" href="group__ApplicationInterface.html#gace219530ddd83f5f3f54d5b329b94a3d">EC_WRITE_U16</a>(datagram-&gt;<a class="code" href="structec__datagram__t.html#acbe5cfc2b01e0ec6cb720b3dc99c4027">address</a> + 2, mem_address);</div><div class="line"><a name="l00384"></a><span class="lineno">  384</span>&#160;    EC_FUNC_FOOTER;</div><div class="line"><a name="l00385"></a><span class="lineno">  385</span>&#160;}</div><div class="line"><a name="l00386"></a><span class="lineno">  386</span>&#160;</div><div class="line"><a name="l00387"></a><span class="lineno">  387</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00388"></a><span class="lineno">  388</span>&#160;</div><div class="line"><a name="l00393"></a><span class="lineno"><a class="line" href="datagram_8h.html#a0cf08cec8bb44d9f74fd92ded2a217bf">  393</a></span>&#160;<span class="keywordtype">int</span> <a class="code" href="datagram_8c.html#a75d99cd0fb3ed945361b4068c934636f">ec_datagram_bwr</a>(</div><div class="line"><a name="l00394"></a><span class="lineno">  394</span>&#160;        <a class="code" href="structec__datagram__t.html">ec_datagram_t</a> *datagram, </div><div class="line"><a name="l00395"></a><span class="lineno">  395</span>&#160;        uint16_t mem_address, </div><div class="line"><a name="l00396"></a><span class="lineno">  396</span>&#160;        <span class="keywordtype">size_t</span> data_size </div><div class="line"><a name="l00397"></a><span class="lineno">  397</span>&#160;        )</div><div class="line"><a name="l00398"></a><span class="lineno">  398</span>&#160;{</div><div class="line"><a name="l00399"></a><span class="lineno">  399</span>&#160;    <span class="keywordtype">int</span> ret;</div><div class="line"><a name="l00400"></a><span class="lineno">  400</span>&#160;    EC_FUNC_HEADER;</div><div class="line"><a name="l00401"></a><span class="lineno">  401</span>&#160;    datagram-&gt;<a class="code" href="structec__datagram__t.html#a5c19753e2f2a239f3496cde3f9c1ee53">type</a> = <a class="code" href="datagram_8h.html#a03209bc3f89797943506f8f7c160b015abe060a204f51ab1ce7d2ff4b8fc4dda0">EC_DATAGRAM_BWR</a>;</div><div class="line"><a name="l00402"></a><span class="lineno">  402</span>&#160;    <a class="code" href="group__ApplicationInterface.html#gace219530ddd83f5f3f54d5b329b94a3d">EC_WRITE_U16</a>(datagram-&gt;<a class="code" href="structec__datagram__t.html#acbe5cfc2b01e0ec6cb720b3dc99c4027">address</a>, 0x0000);</div><div class="line"><a name="l00403"></a><span class="lineno">  403</span>&#160;    <a class="code" href="group__ApplicationInterface.html#gace219530ddd83f5f3f54d5b329b94a3d">EC_WRITE_U16</a>(datagram-&gt;<a class="code" href="structec__datagram__t.html#acbe5cfc2b01e0ec6cb720b3dc99c4027">address</a> + 2, mem_address);</div><div class="line"><a name="l00404"></a><span class="lineno">  404</span>&#160;    EC_FUNC_FOOTER;</div><div class="line"><a name="l00405"></a><span class="lineno">  405</span>&#160;}</div><div class="line"><a name="l00406"></a><span class="lineno">  406</span>&#160;</div><div class="line"><a name="l00407"></a><span class="lineno">  407</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00408"></a><span class="lineno">  408</span>&#160;</div><div class="line"><a name="l00413"></a><span class="lineno"><a class="line" href="datagram_8h.html#a9f81033d766e9c6e748485defc83a3e9">  413</a></span>&#160;<span class="keywordtype">int</span> <a class="code" href="datagram_8c.html#a1d57600f449a379a24c9c5a8bb7a2e41">ec_datagram_brw</a>(</div><div class="line"><a name="l00414"></a><span class="lineno">  414</span>&#160;        <a class="code" href="structec__datagram__t.html">ec_datagram_t</a> *datagram, </div><div class="line"><a name="l00415"></a><span class="lineno">  415</span>&#160;        uint16_t mem_address, </div><div class="line"><a name="l00416"></a><span class="lineno">  416</span>&#160;        <span class="keywordtype">size_t</span> data_size </div><div class="line"><a name="l00417"></a><span class="lineno">  417</span>&#160;        )</div><div class="line"><a name="l00418"></a><span class="lineno">  418</span>&#160;{</div><div class="line"><a name="l00419"></a><span class="lineno">  419</span>&#160;    <span class="keywordtype">int</span> ret;</div><div class="line"><a name="l00420"></a><span class="lineno">  420</span>&#160;    EC_FUNC_HEADER;</div><div class="line"><a name="l00421"></a><span class="lineno">  421</span>&#160;    datagram-&gt;<a class="code" href="structec__datagram__t.html#a5c19753e2f2a239f3496cde3f9c1ee53">type</a> = <a class="code" href="datagram_8h.html#a03209bc3f89797943506f8f7c160b015a7e441843805140c02dec287ec8ba0481">EC_DATAGRAM_BRW</a>;</div><div class="line"><a name="l00422"></a><span class="lineno">  422</span>&#160;    <a class="code" href="group__ApplicationInterface.html#gace219530ddd83f5f3f54d5b329b94a3d">EC_WRITE_U16</a>(datagram-&gt;<a class="code" href="structec__datagram__t.html#acbe5cfc2b01e0ec6cb720b3dc99c4027">address</a>, 0x0000);</div><div class="line"><a name="l00423"></a><span class="lineno">  423</span>&#160;    <a class="code" href="group__ApplicationInterface.html#gace219530ddd83f5f3f54d5b329b94a3d">EC_WRITE_U16</a>(datagram-&gt;<a class="code" href="structec__datagram__t.html#acbe5cfc2b01e0ec6cb720b3dc99c4027">address</a> + 2, mem_address);</div><div class="line"><a name="l00424"></a><span class="lineno">  424</span>&#160;    EC_FUNC_FOOTER;</div><div class="line"><a name="l00425"></a><span class="lineno">  425</span>&#160;}</div><div class="line"><a name="l00426"></a><span class="lineno">  426</span>&#160;</div><div class="line"><a name="l00427"></a><span class="lineno">  427</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00428"></a><span class="lineno">  428</span>&#160;</div><div class="line"><a name="l00433"></a><span class="lineno"><a class="line" href="datagram_8h.html#aabc448d4b7b6ec688240c20bbf81db08">  433</a></span>&#160;<span class="keywordtype">int</span> <a class="code" href="datagram_8c.html#ab55ab76a42b6153c3bb98f513b4f9450">ec_datagram_lrd</a>(</div><div class="line"><a name="l00434"></a><span class="lineno">  434</span>&#160;        <a class="code" href="structec__datagram__t.html">ec_datagram_t</a> *datagram, </div><div class="line"><a name="l00435"></a><span class="lineno">  435</span>&#160;        uint32_t offset, </div><div class="line"><a name="l00436"></a><span class="lineno">  436</span>&#160;        <span class="keywordtype">size_t</span> data_size </div><div class="line"><a name="l00437"></a><span class="lineno">  437</span>&#160;        )</div><div class="line"><a name="l00438"></a><span class="lineno">  438</span>&#160;{</div><div class="line"><a name="l00439"></a><span class="lineno">  439</span>&#160;    <span class="keywordtype">int</span> ret;</div><div class="line"><a name="l00440"></a><span class="lineno">  440</span>&#160;    EC_FUNC_HEADER;</div><div class="line"><a name="l00441"></a><span class="lineno">  441</span>&#160;    datagram-&gt;<a class="code" href="structec__datagram__t.html#a5c19753e2f2a239f3496cde3f9c1ee53">type</a> = <a class="code" href="datagram_8h.html#a03209bc3f89797943506f8f7c160b015ae39583a474563f9420fee3bdcac8f738">EC_DATAGRAM_LRD</a>;</div><div class="line"><a name="l00442"></a><span class="lineno">  442</span>&#160;    <a class="code" href="group__ApplicationInterface.html#ga9558cb79cc4015da0a551704649d1e80">EC_WRITE_U32</a>(datagram-&gt;<a class="code" href="structec__datagram__t.html#acbe5cfc2b01e0ec6cb720b3dc99c4027">address</a>, offset);</div><div class="line"><a name="l00443"></a><span class="lineno">  443</span>&#160;    EC_FUNC_FOOTER;</div><div class="line"><a name="l00444"></a><span class="lineno">  444</span>&#160;}</div><div class="line"><a name="l00445"></a><span class="lineno">  445</span>&#160;</div><div class="line"><a name="l00446"></a><span class="lineno">  446</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00447"></a><span class="lineno">  447</span>&#160;</div><div class="line"><a name="l00452"></a><span class="lineno"><a class="line" href="datagram_8h.html#ae86a6739ed9060237d935adb4240e1a7">  452</a></span>&#160;<span class="keywordtype">int</span> <a class="code" href="datagram_8c.html#aadace5dd3018b8cbcd8f3905a086ea9d">ec_datagram_lwr</a>(</div><div class="line"><a name="l00453"></a><span class="lineno">  453</span>&#160;        <a class="code" href="structec__datagram__t.html">ec_datagram_t</a> *datagram, </div><div class="line"><a name="l00454"></a><span class="lineno">  454</span>&#160;        uint32_t offset, </div><div class="line"><a name="l00455"></a><span class="lineno">  455</span>&#160;        <span class="keywordtype">size_t</span> data_size </div><div class="line"><a name="l00456"></a><span class="lineno">  456</span>&#160;        )</div><div class="line"><a name="l00457"></a><span class="lineno">  457</span>&#160;{</div><div class="line"><a name="l00458"></a><span class="lineno">  458</span>&#160;    <span class="keywordtype">int</span> ret;</div><div class="line"><a name="l00459"></a><span class="lineno">  459</span>&#160;    EC_FUNC_HEADER;</div><div class="line"><a name="l00460"></a><span class="lineno">  460</span>&#160;    datagram-&gt;<a class="code" href="structec__datagram__t.html#a5c19753e2f2a239f3496cde3f9c1ee53">type</a> = <a class="code" href="datagram_8h.html#a03209bc3f89797943506f8f7c160b015a8821b71eda807ab031ecf7e3030ebe1f">EC_DATAGRAM_LWR</a>;</div><div class="line"><a name="l00461"></a><span class="lineno">  461</span>&#160;    <a class="code" href="group__ApplicationInterface.html#ga9558cb79cc4015da0a551704649d1e80">EC_WRITE_U32</a>(datagram-&gt;<a class="code" href="structec__datagram__t.html#acbe5cfc2b01e0ec6cb720b3dc99c4027">address</a>, offset);</div><div class="line"><a name="l00462"></a><span class="lineno">  462</span>&#160;    EC_FUNC_FOOTER;</div><div class="line"><a name="l00463"></a><span class="lineno">  463</span>&#160;}</div><div class="line"><a name="l00464"></a><span class="lineno">  464</span>&#160;</div><div class="line"><a name="l00465"></a><span class="lineno">  465</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00466"></a><span class="lineno">  466</span>&#160;</div><div class="line"><a name="l00471"></a><span class="lineno"><a class="line" href="datagram_8h.html#aecf0cddb70deea7a91ff65037faa8f29">  471</a></span>&#160;<span class="keywordtype">int</span> <a class="code" href="datagram_8c.html#ae8724f060b07cdbed10a0e264d066094">ec_datagram_lrw</a>(</div><div class="line"><a name="l00472"></a><span class="lineno">  472</span>&#160;        <a class="code" href="structec__datagram__t.html">ec_datagram_t</a> *datagram, </div><div class="line"><a name="l00473"></a><span class="lineno">  473</span>&#160;        uint32_t offset, </div><div class="line"><a name="l00474"></a><span class="lineno">  474</span>&#160;        <span class="keywordtype">size_t</span> data_size </div><div class="line"><a name="l00475"></a><span class="lineno">  475</span>&#160;        )</div><div class="line"><a name="l00476"></a><span class="lineno">  476</span>&#160;{</div><div class="line"><a name="l00477"></a><span class="lineno">  477</span>&#160;    <span class="keywordtype">int</span> ret;</div><div class="line"><a name="l00478"></a><span class="lineno">  478</span>&#160;    EC_FUNC_HEADER;</div><div class="line"><a name="l00479"></a><span class="lineno">  479</span>&#160;    datagram-&gt;<a class="code" href="structec__datagram__t.html#a5c19753e2f2a239f3496cde3f9c1ee53">type</a> = <a class="code" href="datagram_8h.html#a03209bc3f89797943506f8f7c160b015a7b305ba36800dd3e5c61203cdd6a5093">EC_DATAGRAM_LRW</a>;</div><div class="line"><a name="l00480"></a><span class="lineno">  480</span>&#160;    <a class="code" href="group__ApplicationInterface.html#ga9558cb79cc4015da0a551704649d1e80">EC_WRITE_U32</a>(datagram-&gt;<a class="code" href="structec__datagram__t.html#acbe5cfc2b01e0ec6cb720b3dc99c4027">address</a>, offset);</div><div class="line"><a name="l00481"></a><span class="lineno">  481</span>&#160;    EC_FUNC_FOOTER;</div><div class="line"><a name="l00482"></a><span class="lineno">  482</span>&#160;}</div><div class="line"><a name="l00483"></a><span class="lineno">  483</span>&#160;</div><div class="line"><a name="l00484"></a><span class="lineno">  484</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00485"></a><span class="lineno">  485</span>&#160;</div><div class="line"><a name="l00493"></a><span class="lineno"><a class="line" href="datagram_8h.html#a9c8a833002784ce7c8855b11afd5bd87">  493</a></span>&#160;<span class="keywordtype">int</span> <a class="code" href="datagram_8c.html#a5469e87537d8c03970d1981984cf4b38">ec_datagram_lrd_ext</a>(</div><div class="line"><a name="l00494"></a><span class="lineno">  494</span>&#160;        <a class="code" href="structec__datagram__t.html">ec_datagram_t</a> *datagram, </div><div class="line"><a name="l00495"></a><span class="lineno">  495</span>&#160;        uint32_t offset, </div><div class="line"><a name="l00496"></a><span class="lineno">  496</span>&#160;        <span class="keywordtype">size_t</span> data_size, </div><div class="line"><a name="l00497"></a><span class="lineno">  497</span>&#160;        uint8_t *external_memory </div><div class="line"><a name="l00498"></a><span class="lineno">  498</span>&#160;        )</div><div class="line"><a name="l00499"></a><span class="lineno">  499</span>&#160;{</div><div class="line"><a name="l00500"></a><span class="lineno">  500</span>&#160;    <span class="keywordtype">int</span> ret;</div><div class="line"><a name="l00501"></a><span class="lineno">  501</span>&#160;    datagram-&gt;<a class="code" href="structec__datagram__t.html#ae7471d08444f2bc780532e9268859296">data</a> = external_memory;</div><div class="line"><a name="l00502"></a><span class="lineno">  502</span>&#160;    datagram-&gt;<a class="code" href="structec__datagram__t.html#ae8d52c6dc3ef92d165d9d14cd9c3d593">data_origin</a> = <a class="code" href="globals_8h.html#ab62b6e667f97a3b63d18f8077487d249a9f7450cec35e7aba63f3de7520f41c4a">EC_ORIG_EXTERNAL</a>;</div><div class="line"><a name="l00503"></a><span class="lineno">  503</span>&#160;    EC_FUNC_HEADER;</div><div class="line"><a name="l00504"></a><span class="lineno">  504</span>&#160;    datagram-&gt;<a class="code" href="structec__datagram__t.html#a5c19753e2f2a239f3496cde3f9c1ee53">type</a> = <a class="code" href="datagram_8h.html#a03209bc3f89797943506f8f7c160b015ae39583a474563f9420fee3bdcac8f738">EC_DATAGRAM_LRD</a>;</div><div class="line"><a name="l00505"></a><span class="lineno">  505</span>&#160;    <a class="code" href="group__ApplicationInterface.html#ga9558cb79cc4015da0a551704649d1e80">EC_WRITE_U32</a>(datagram-&gt;<a class="code" href="structec__datagram__t.html#acbe5cfc2b01e0ec6cb720b3dc99c4027">address</a>, offset);</div><div class="line"><a name="l00506"></a><span class="lineno">  506</span>&#160;    EC_FUNC_FOOTER;</div><div class="line"><a name="l00507"></a><span class="lineno">  507</span>&#160;}</div><div class="line"><a name="l00508"></a><span class="lineno">  508</span>&#160;</div><div class="line"><a name="l00509"></a><span class="lineno">  509</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00510"></a><span class="lineno">  510</span>&#160;</div><div class="line"><a name="l00518"></a><span class="lineno"><a class="line" href="datagram_8h.html#a40de84b0b6fa9336d4713a06da68dfdc">  518</a></span>&#160;<span class="keywordtype">int</span> <a class="code" href="datagram_8c.html#a5ccd1a04e0901c0bc716b4d7f3dd676d">ec_datagram_lwr_ext</a>(</div><div class="line"><a name="l00519"></a><span class="lineno">  519</span>&#160;        <a class="code" href="structec__datagram__t.html">ec_datagram_t</a> *datagram, </div><div class="line"><a name="l00520"></a><span class="lineno">  520</span>&#160;        uint32_t offset, </div><div class="line"><a name="l00521"></a><span class="lineno">  521</span>&#160;        <span class="keywordtype">size_t</span> data_size, </div><div class="line"><a name="l00522"></a><span class="lineno">  522</span>&#160;        uint8_t *external_memory </div><div class="line"><a name="l00523"></a><span class="lineno">  523</span>&#160;        )</div><div class="line"><a name="l00524"></a><span class="lineno">  524</span>&#160;{</div><div class="line"><a name="l00525"></a><span class="lineno">  525</span>&#160;    <span class="keywordtype">int</span> ret;</div><div class="line"><a name="l00526"></a><span class="lineno">  526</span>&#160;    datagram-&gt;<a class="code" href="structec__datagram__t.html#ae7471d08444f2bc780532e9268859296">data</a> = external_memory;</div><div class="line"><a name="l00527"></a><span class="lineno">  527</span>&#160;    datagram-&gt;<a class="code" href="structec__datagram__t.html#ae8d52c6dc3ef92d165d9d14cd9c3d593">data_origin</a> = <a class="code" href="globals_8h.html#ab62b6e667f97a3b63d18f8077487d249a9f7450cec35e7aba63f3de7520f41c4a">EC_ORIG_EXTERNAL</a>;</div><div class="line"><a name="l00528"></a><span class="lineno">  528</span>&#160;    EC_FUNC_HEADER;</div><div class="line"><a name="l00529"></a><span class="lineno">  529</span>&#160;    datagram-&gt;<a class="code" href="structec__datagram__t.html#a5c19753e2f2a239f3496cde3f9c1ee53">type</a> = <a class="code" href="datagram_8h.html#a03209bc3f89797943506f8f7c160b015a8821b71eda807ab031ecf7e3030ebe1f">EC_DATAGRAM_LWR</a>;</div><div class="line"><a name="l00530"></a><span class="lineno">  530</span>&#160;    <a class="code" href="group__ApplicationInterface.html#ga9558cb79cc4015da0a551704649d1e80">EC_WRITE_U32</a>(datagram-&gt;<a class="code" href="structec__datagram__t.html#acbe5cfc2b01e0ec6cb720b3dc99c4027">address</a>, offset);</div><div class="line"><a name="l00531"></a><span class="lineno">  531</span>&#160;    EC_FUNC_FOOTER;</div><div class="line"><a name="l00532"></a><span class="lineno">  532</span>&#160;}</div><div class="line"><a name="l00533"></a><span class="lineno">  533</span>&#160;</div><div class="line"><a name="l00534"></a><span class="lineno">  534</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00535"></a><span class="lineno">  535</span>&#160;</div><div class="line"><a name="l00543"></a><span class="lineno"><a class="line" href="datagram_8h.html#aec1a712ab2eb262b2100180787b30648">  543</a></span>&#160;<span class="keywordtype">int</span> <a class="code" href="datagram_8c.html#a28e3b0846186d09fbb8c4166c4a6eaba">ec_datagram_lrw_ext</a>(</div><div class="line"><a name="l00544"></a><span class="lineno">  544</span>&#160;        <a class="code" href="structec__datagram__t.html">ec_datagram_t</a> *datagram, </div><div class="line"><a name="l00545"></a><span class="lineno">  545</span>&#160;        uint32_t offset, </div><div class="line"><a name="l00546"></a><span class="lineno">  546</span>&#160;        <span class="keywordtype">size_t</span> data_size, </div><div class="line"><a name="l00547"></a><span class="lineno">  547</span>&#160;        uint8_t *external_memory </div><div class="line"><a name="l00548"></a><span class="lineno">  548</span>&#160;        )</div><div class="line"><a name="l00549"></a><span class="lineno">  549</span>&#160;{</div><div class="line"><a name="l00550"></a><span class="lineno">  550</span>&#160;    <span class="keywordtype">int</span> ret;</div><div class="line"><a name="l00551"></a><span class="lineno">  551</span>&#160;    datagram-&gt;<a class="code" href="structec__datagram__t.html#ae7471d08444f2bc780532e9268859296">data</a> = external_memory;</div><div class="line"><a name="l00552"></a><span class="lineno">  552</span>&#160;    datagram-&gt;<a class="code" href="structec__datagram__t.html#ae8d52c6dc3ef92d165d9d14cd9c3d593">data_origin</a> = <a class="code" href="globals_8h.html#ab62b6e667f97a3b63d18f8077487d249a9f7450cec35e7aba63f3de7520f41c4a">EC_ORIG_EXTERNAL</a>;</div><div class="line"><a name="l00553"></a><span class="lineno">  553</span>&#160;    EC_FUNC_HEADER;</div><div class="line"><a name="l00554"></a><span class="lineno">  554</span>&#160;    datagram-&gt;<a class="code" href="structec__datagram__t.html#a5c19753e2f2a239f3496cde3f9c1ee53">type</a> = <a class="code" href="datagram_8h.html#a03209bc3f89797943506f8f7c160b015a7b305ba36800dd3e5c61203cdd6a5093">EC_DATAGRAM_LRW</a>;</div><div class="line"><a name="l00555"></a><span class="lineno">  555</span>&#160;    <a class="code" href="group__ApplicationInterface.html#ga9558cb79cc4015da0a551704649d1e80">EC_WRITE_U32</a>(datagram-&gt;<a class="code" href="structec__datagram__t.html#acbe5cfc2b01e0ec6cb720b3dc99c4027">address</a>, offset);</div><div class="line"><a name="l00556"></a><span class="lineno">  556</span>&#160;    EC_FUNC_FOOTER;</div><div class="line"><a name="l00557"></a><span class="lineno">  557</span>&#160;}</div><div class="line"><a name="l00558"></a><span class="lineno">  558</span>&#160;</div><div class="line"><a name="l00559"></a><span class="lineno">  559</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00560"></a><span class="lineno">  560</span>&#160;</div><div class="line"><a name="l00565"></a><span class="lineno"><a class="line" href="datagram_8h.html#ace816d0d8117ee2d89185bcae16d45e4">  565</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="datagram_8c.html#a84b0c2679038e17cfd5af69df9a68001">ec_datagram_print_state</a>(</div><div class="line"><a name="l00566"></a><span class="lineno">  566</span>&#160;        <span class="keyword">const</span> <a class="code" href="structec__datagram__t.html">ec_datagram_t</a> *datagram </div><div class="line"><a name="l00567"></a><span class="lineno">  567</span>&#160;        )</div><div class="line"><a name="l00568"></a><span class="lineno">  568</span>&#160;{</div><div class="line"><a name="l00569"></a><span class="lineno">  569</span>&#160;    printk(<span class="stringliteral">&quot;Datagram &quot;</span>);</div><div class="line"><a name="l00570"></a><span class="lineno">  570</span>&#160;    <span class="keywordflow">switch</span> (datagram-&gt;<a class="code" href="structec__datagram__t.html#a90d55e568be4b8464e9725c105d6c4b0">state</a>) {</div><div class="line"><a name="l00571"></a><span class="lineno">  571</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="datagram_8h.html#ac9882419ec1404dcca75761c4d1ce720a5ccc352710bfd57969fdba9a13f91f71">EC_DATAGRAM_INIT</a>:</div><div class="line"><a name="l00572"></a><span class="lineno">  572</span>&#160;            printk(<span class="stringliteral">&quot;initialized&quot;</span>);</div><div class="line"><a name="l00573"></a><span class="lineno">  573</span>&#160;            <span class="keywordflow">break</span>;</div><div class="line"><a name="l00574"></a><span class="lineno">  574</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="datagram_8h.html#ac9882419ec1404dcca75761c4d1ce720acb7d25358159e7c95e334a74b97d661c">EC_DATAGRAM_QUEUED</a>:</div><div class="line"><a name="l00575"></a><span class="lineno">  575</span>&#160;            printk(<span class="stringliteral">&quot;queued&quot;</span>);</div><div class="line"><a name="l00576"></a><span class="lineno">  576</span>&#160;            <span class="keywordflow">break</span>;</div><div class="line"><a name="l00577"></a><span class="lineno">  577</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="datagram_8h.html#ac9882419ec1404dcca75761c4d1ce720abe88d98e46c97099702211a92e1d8c9d">EC_DATAGRAM_SENT</a>:</div><div class="line"><a name="l00578"></a><span class="lineno">  578</span>&#160;            printk(<span class="stringliteral">&quot;sent&quot;</span>);</div><div class="line"><a name="l00579"></a><span class="lineno">  579</span>&#160;            <span class="keywordflow">break</span>;</div><div class="line"><a name="l00580"></a><span class="lineno">  580</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="datagram_8h.html#ac9882419ec1404dcca75761c4d1ce720a95630d1e98f6217bf0392b4295c5bc6a">EC_DATAGRAM_RECEIVED</a>:</div><div class="line"><a name="l00581"></a><span class="lineno">  581</span>&#160;            printk(<span class="stringliteral">&quot;received&quot;</span>);</div><div class="line"><a name="l00582"></a><span class="lineno">  582</span>&#160;            <span class="keywordflow">break</span>;</div><div class="line"><a name="l00583"></a><span class="lineno">  583</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="datagram_8h.html#ac9882419ec1404dcca75761c4d1ce720a9f9009188c7cee7d421908a8924ba5e8">EC_DATAGRAM_TIMED_OUT</a>:</div><div class="line"><a name="l00584"></a><span class="lineno">  584</span>&#160;            printk(<span class="stringliteral">&quot;timed out&quot;</span>);</div><div class="line"><a name="l00585"></a><span class="lineno">  585</span>&#160;            <span class="keywordflow">break</span>;</div><div class="line"><a name="l00586"></a><span class="lineno">  586</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="datagram_8h.html#ac9882419ec1404dcca75761c4d1ce720af9a4a9cb27dca2c36d87f734fa36debf">EC_DATAGRAM_ERROR</a>:</div><div class="line"><a name="l00587"></a><span class="lineno">  587</span>&#160;            printk(<span class="stringliteral">&quot;error&quot;</span>);</div><div class="line"><a name="l00588"></a><span class="lineno">  588</span>&#160;            <span class="keywordflow">break</span>;</div><div class="line"><a name="l00589"></a><span class="lineno">  589</span>&#160;        <span class="keywordflow">default</span>:</div><div class="line"><a name="l00590"></a><span class="lineno">  590</span>&#160;            printk(<span class="stringliteral">&quot;???&quot;</span>);</div><div class="line"><a name="l00591"></a><span class="lineno">  591</span>&#160;    }</div><div class="line"><a name="l00592"></a><span class="lineno">  592</span>&#160;</div><div class="line"><a name="l00593"></a><span class="lineno">  593</span>&#160;    printk(<span class="stringliteral">&quot;.\n&quot;</span>);</div><div class="line"><a name="l00594"></a><span class="lineno">  594</span>&#160;}</div><div class="line"><a name="l00595"></a><span class="lineno">  595</span>&#160;</div><div class="line"><a name="l00596"></a><span class="lineno">  596</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00597"></a><span class="lineno">  597</span>&#160;</div><div class="line"><a name="l00602"></a><span class="lineno"><a class="line" href="datagram_8h.html#a447b859841b687ecbe7bbf5ee896bc11">  602</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="datagram_8c.html#a1f7361d097a385f3ed98ce98ba352a1c">ec_datagram_print_wc_error</a>(</div><div class="line"><a name="l00603"></a><span class="lineno">  603</span>&#160;        <span class="keyword">const</span> <a class="code" href="structec__datagram__t.html">ec_datagram_t</a> *datagram </div><div class="line"><a name="l00604"></a><span class="lineno">  604</span>&#160;        )</div><div class="line"><a name="l00605"></a><span class="lineno">  605</span>&#160;{</div><div class="line"><a name="l00606"></a><span class="lineno">  606</span>&#160;    <span class="keywordflow">if</span> (datagram-&gt;<a class="code" href="structec__datagram__t.html#a1eeebb1d33d0dbf47498dd78a966977d">working_counter</a> == 0)</div><div class="line"><a name="l00607"></a><span class="lineno">  607</span>&#160;        printk(<span class="stringliteral">&quot;No response.&quot;</span>);</div><div class="line"><a name="l00608"></a><span class="lineno">  608</span>&#160;    <span class="keywordflow">else</span> <span class="keywordflow">if</span> (datagram-&gt;<a class="code" href="structec__datagram__t.html#a1eeebb1d33d0dbf47498dd78a966977d">working_counter</a> &gt; 1)</div><div class="line"><a name="l00609"></a><span class="lineno">  609</span>&#160;        printk(<span class="stringliteral">&quot;%u slaves responded!&quot;</span>, datagram-&gt;<a class="code" href="structec__datagram__t.html#a1eeebb1d33d0dbf47498dd78a966977d">working_counter</a>);</div><div class="line"><a name="l00610"></a><span class="lineno">  610</span>&#160;    <span class="keywordflow">else</span></div><div class="line"><a name="l00611"></a><span class="lineno">  611</span>&#160;        printk(<span class="stringliteral">&quot;Success.&quot;</span>);</div><div class="line"><a name="l00612"></a><span class="lineno">  612</span>&#160;    printk(<span class="stringliteral">&quot;\n&quot;</span>);</div><div class="line"><a name="l00613"></a><span class="lineno">  613</span>&#160;}</div><div class="line"><a name="l00614"></a><span class="lineno">  614</span>&#160;</div><div class="line"><a name="l00615"></a><span class="lineno">  615</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00616"></a><span class="lineno">  616</span>&#160;</div><div class="line"><a name="l00619"></a><span class="lineno"><a class="line" href="datagram_8h.html#a8802eeb907490d0f927538d95aaf805e">  619</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="datagram_8c.html#a89bbb5e33d0b78760734a3984e4e394f">ec_datagram_output_stats</a>(</div><div class="line"><a name="l00620"></a><span class="lineno">  620</span>&#160;        <a class="code" href="structec__datagram__t.html">ec_datagram_t</a> *datagram</div><div class="line"><a name="l00621"></a><span class="lineno">  621</span>&#160;        )</div><div class="line"><a name="l00622"></a><span class="lineno">  622</span>&#160;{</div><div class="line"><a name="l00623"></a><span class="lineno">  623</span>&#160;    <span class="keywordflow">if</span> (jiffies - datagram-&gt;<a class="code" href="structec__datagram__t.html#a9a6c9216d340b19a47e802ce89fbb269">stats_output_jiffies</a> &gt; HZ) {</div><div class="line"><a name="l00624"></a><span class="lineno">  624</span>&#160;        datagram-&gt;<a class="code" href="structec__datagram__t.html#a9a6c9216d340b19a47e802ce89fbb269">stats_output_jiffies</a> = jiffies;</div><div class="line"><a name="l00625"></a><span class="lineno">  625</span>&#160;</div><div class="line"><a name="l00626"></a><span class="lineno">  626</span>&#160;        <span class="keywordflow">if</span> (unlikely(datagram-&gt;<a class="code" href="structec__datagram__t.html#af7007d254b40111c064caaac6f9c4f81">skip_count</a>)) {</div><div class="line"><a name="l00627"></a><span class="lineno">  627</span>&#160;            <a class="code" href="globals_8h.html#a268d5c7947aba061aee9ba26ae5e54cf">EC_WARN</a>(<span class="stringliteral">&quot;Datagram %p (%s) was SKIPPED %u time%s.\n&quot;</span>,</div><div class="line"><a name="l00628"></a><span class="lineno">  628</span>&#160;                    datagram, datagram-&gt;<a class="code" href="structec__datagram__t.html#af2690854e7fb1c410aa37a1ed225836d">name</a>,</div><div class="line"><a name="l00629"></a><span class="lineno">  629</span>&#160;                    datagram-&gt;<a class="code" href="structec__datagram__t.html#af7007d254b40111c064caaac6f9c4f81">skip_count</a>,</div><div class="line"><a name="l00630"></a><span class="lineno">  630</span>&#160;                    datagram-&gt;<a class="code" href="structec__datagram__t.html#af7007d254b40111c064caaac6f9c4f81">skip_count</a> == 1 ? <span class="stringliteral">&quot;&quot;</span> : <span class="stringliteral">&quot;s&quot;</span>);</div><div class="line"><a name="l00631"></a><span class="lineno">  631</span>&#160;            datagram-&gt;<a class="code" href="structec__datagram__t.html#af7007d254b40111c064caaac6f9c4f81">skip_count</a> = 0;</div><div class="line"><a name="l00632"></a><span class="lineno">  632</span>&#160;        }</div><div class="line"><a name="l00633"></a><span class="lineno">  633</span>&#160;    }</div><div class="line"><a name="l00634"></a><span class="lineno">  634</span>&#160;}</div><div class="line"><a name="l00635"></a><span class="lineno">  635</span>&#160;</div><div class="line"><a name="l00636"></a><span class="lineno">  636</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00637"></a><span class="lineno">  637</span>&#160;</div><div class="line"><a name="l00642"></a><span class="lineno"><a class="line" href="datagram_8h.html#a9534d758b8408b2c7d5b64dcfbc0cd10">  642</a></span>&#160;<span class="keyword">const</span> <span class="keywordtype">char</span> *<a class="code" href="datagram_8c.html#a557d736d87dd0e69dd29ee75de817dc8">ec_datagram_type_string</a>(</div><div class="line"><a name="l00643"></a><span class="lineno">  643</span>&#160;        <span class="keyword">const</span> <a class="code" href="structec__datagram__t.html">ec_datagram_t</a> *datagram </div><div class="line"><a name="l00644"></a><span class="lineno">  644</span>&#160;        )</div><div class="line"><a name="l00645"></a><span class="lineno">  645</span>&#160;{</div><div class="line"><a name="l00646"></a><span class="lineno">  646</span>&#160;    <span class="keywordflow">return</span> <a class="code" href="datagram_8c.html#a7e261a85cb515f83efd0be78ca331414">type_strings</a>[datagram-&gt;<a class="code" href="structec__datagram__t.html#a5c19753e2f2a239f3496cde3f9c1ee53">type</a>];</div><div class="line"><a name="l00647"></a><span class="lineno">  647</span>&#160;}</div><div class="line"><a name="l00648"></a><span class="lineno">  648</span>&#160;</div><div class="line"><a name="l00649"></a><span class="lineno">  649</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="ttc" id="globals_8h_html_a268d5c7947aba061aee9ba26ae5e54cf"><div class="ttname"><a href="globals_8h.html#a268d5c7947aba061aee9ba26ae5e54cf">EC_WARN</a></div><div class="ttdeci">#define EC_WARN(fmt, args...)</div><div class="ttdoc">Convenience macro for printing EtherCAT-specific warnings to syslog. </div><div class="ttdef"><b>Definition:</b> <a href="globals_8h_source.html#l00237">globals.h:237</a></div></div>
<div class="ttc" id="structec__datagram__t_html_a640ba704d00d50c33e930b6c641b55d7"><div class="ttname"><a href="structec__datagram__t.html#a640ba704d00d50c33e930b6c641b55d7">ec_datagram_t::jiffies_sent</a></div><div class="ttdeci">unsigned long jiffies_sent</div><div class="ttdoc">Jiffies, when the datagram was sent. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8h_source.html#l00104">datagram.h:104</a></div></div>
<div class="ttc" id="datagram_8h_html_a03209bc3f89797943506f8f7c160b015a3480b2f60d4ee7fafd94582afd4a82b1"><div class="ttname"><a href="datagram_8h.html#a03209bc3f89797943506f8f7c160b015a3480b2f60d4ee7fafd94582afd4a82b1">EC_DATAGRAM_ARMW</a></div><div class="ttdoc">Auto Increment Physical Read Multiple Write. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8h_source.html#l00064">datagram.h:64</a></div></div>
<div class="ttc" id="globals_8h_html_a636410fd74a8e87229296654da52d250"><div class="ttname"><a href="globals_8h.html#a636410fd74a8e87229296654da52d250">EC_ADDR_LEN</a></div><div class="ttdeci">#define EC_ADDR_LEN</div><div class="ttdoc">Size of the EtherCAT address field. </div><div class="ttdef"><b>Definition:</b> <a href="globals_8h_source.html#l00088">globals.h:88</a></div></div>
<div class="ttc" id="datagram_8c_html_a7e261a85cb515f83efd0be78ca331414"><div class="ttname"><a href="datagram_8c.html#a7e261a85cb515f83efd0be78ca331414">type_strings</a></div><div class="ttdeci">static const char * type_strings[]</div><div class="ttdoc">Array of datagram type strings used in ec_datagram_type_string(). </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8c_source.html#l00066">datagram.c:66</a></div></div>
<div class="ttc" id="globals_8h_html_ac67cff75d900b9f1112a4c1a635e495d"><div class="ttname"><a href="globals_8h.html#ac67cff75d900b9f1112a4c1a635e495d">EC_DATAGRAM_NAME_SIZE</a></div><div class="ttdeci">#define EC_DATAGRAM_NAME_SIZE</div><div class="ttdoc">Size of the datagram description string. </div><div class="ttdef"><b>Definition:</b> <a href="globals_8h_source.html#l00116">globals.h:116</a></div></div>
<div class="ttc" id="datagram_8h_html_a03209bc3f89797943506f8f7c160b015a1c72f47920669e05abafa39e4135aea4"><div class="ttname"><a href="datagram_8h.html#a03209bc3f89797943506f8f7c160b015a1c72f47920669e05abafa39e4135aea4">EC_DATAGRAM_APRW</a></div><div class="ttdoc">Auto Increment Physical ReadWrite. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8h_source.html#l00054">datagram.h:54</a></div></div>
<div class="ttc" id="structec__datagram__t_html_a2bdc1dfd68576466bfe3d276b9322959"><div class="ttname"><a href="structec__datagram__t.html#a2bdc1dfd68576466bfe3d276b9322959">ec_datagram_t::data_size</a></div><div class="ttdeci">size_t data_size</div><div class="ttdoc">Size of the data in data. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8h_source.html#l00097">datagram.h:97</a></div></div>
<div class="ttc" id="datagram_8h_html_a03209bc3f89797943506f8f7c160b015a7e441843805140c02dec287ec8ba0481"><div class="ttname"><a href="datagram_8h.html#a03209bc3f89797943506f8f7c160b015a7e441843805140c02dec287ec8ba0481">EC_DATAGRAM_BRW</a></div><div class="ttdoc">Broadcast ReadWrite. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8h_source.html#l00060">datagram.h:60</a></div></div>
<div class="ttc" id="structec__datagram__t_html_a9a6c9216d340b19a47e802ce89fbb269"><div class="ttname"><a href="structec__datagram__t.html#a9a6c9216d340b19a47e802ce89fbb269">ec_datagram_t::stats_output_jiffies</a></div><div class="ttdeci">unsigned long stats_output_jiffies</div><div class="ttdoc">Last statistics output. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8h_source.html#l00111">datagram.h:111</a></div></div>
<div class="ttc" id="structec__datagram__t_html_ae8d52c6dc3ef92d165d9d14cd9c3d593"><div class="ttname"><a href="structec__datagram__t.html#ae8d52c6dc3ef92d165d9d14cd9c3d593">ec_datagram_t::data_origin</a></div><div class="ttdeci">ec_origin_t data_origin</div><div class="ttdoc">Origin of the data memory. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8h_source.html#l00095">datagram.h:95</a></div></div>
<div class="ttc" id="datagram_8c_html_a5ccd1a04e0901c0bc716b4d7f3dd676d"><div class="ttname"><a href="datagram_8c.html#a5ccd1a04e0901c0bc716b4d7f3dd676d">ec_datagram_lwr_ext</a></div><div class="ttdeci">int ec_datagram_lwr_ext(ec_datagram_t *datagram, uint32_t offset, size_t data_size, uint8_t *external_memory)</div><div class="ttdoc">Initializes an EtherCAT LWR datagram with external memory. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8c_source.html#l00518">datagram.c:518</a></div></div>
<div class="ttc" id="structec__datagram__t_html"><div class="ttname"><a href="structec__datagram__t.html">ec_datagram_t</a></div><div class="ttdoc">EtherCAT datagram. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8h_source.html#l00087">datagram.h:87</a></div></div>
<div class="ttc" id="datagram_8h_html_a03209bc3f89797943506f8f7c160b015ae39583a474563f9420fee3bdcac8f738"><div class="ttname"><a href="datagram_8h.html#a03209bc3f89797943506f8f7c160b015ae39583a474563f9420fee3bdcac8f738">EC_DATAGRAM_LRD</a></div><div class="ttdoc">Logical Read. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8h_source.html#l00061">datagram.h:61</a></div></div>
<div class="ttc" id="structec__datagram__t_html_af2690854e7fb1c410aa37a1ed225836d"><div class="ttname"><a href="structec__datagram__t.html#af2690854e7fb1c410aa37a1ed225836d">ec_datagram_t::name</a></div><div class="ttdeci">char name[EC_DATAGRAM_NAME_SIZE]</div><div class="ttdoc">Description of the datagram. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8h_source.html#l00112">datagram.h:112</a></div></div>
<div class="ttc" id="structec__datagram__t_html_a1eeebb1d33d0dbf47498dd78a966977d"><div class="ttname"><a href="structec__datagram__t.html#a1eeebb1d33d0dbf47498dd78a966977d">ec_datagram_t::working_counter</a></div><div class="ttdeci">uint16_t working_counter</div><div class="ttdoc">Working counter. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8h_source.html#l00099">datagram.h:99</a></div></div>
<div class="ttc" id="group__ApplicationInterface_html_gaef851d843ec4ba3fd6109185d56946fc"><div class="ttname"><a href="group__ApplicationInterface.html#gaef851d843ec4ba3fd6109185d56946fc">EC_WRITE_S16</a></div><div class="ttdeci">#define EC_WRITE_S16(DATA, VAL)</div><div class="ttdoc">Write a 16-bit signed value to EtherCAT data. </div><div class="ttdef"><b>Definition:</b> <a href="ecrt_8h_source.html#l02214">ecrt.h:2214</a></div></div>
<div class="ttc" id="datagram_8h_html_ac9882419ec1404dcca75761c4d1ce720abe88d98e46c97099702211a92e1d8c9d"><div class="ttname"><a href="datagram_8h.html#ac9882419ec1404dcca75761c4d1ce720abe88d98e46c97099702211a92e1d8c9d">EC_DATAGRAM_SENT</a></div><div class="ttdoc">Sent (still in the queue). </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8h_source.html#l00077">datagram.h:77</a></div></div>
<div class="ttc" id="datagram_8h_html_a03209bc3f89797943506f8f7c160b015a37da79feb57a32a0d5d009e43e36fc3b"><div class="ttname"><a href="datagram_8h.html#a03209bc3f89797943506f8f7c160b015a37da79feb57a32a0d5d009e43e36fc3b">EC_DATAGRAM_FPRD</a></div><div class="ttdoc">Configured Address Physical Read. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8h_source.html#l00055">datagram.h:55</a></div></div>
<div class="ttc" id="datagram_8c_html_a89bbb5e33d0b78760734a3984e4e394f"><div class="ttname"><a href="datagram_8c.html#a89bbb5e33d0b78760734a3984e4e394f">ec_datagram_output_stats</a></div><div class="ttdeci">void ec_datagram_output_stats(ec_datagram_t *datagram)</div><div class="ttdoc">Outputs datagram statistics at most every second. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8c_source.html#l00619">datagram.c:619</a></div></div>
<div class="ttc" id="datagram_8c_html_aadace5dd3018b8cbcd8f3905a086ea9d"><div class="ttname"><a href="datagram_8c.html#aadace5dd3018b8cbcd8f3905a086ea9d">ec_datagram_lwr</a></div><div class="ttdeci">int ec_datagram_lwr(ec_datagram_t *datagram, uint32_t offset, size_t data_size)</div><div class="ttdoc">Initializes an EtherCAT LWR datagram. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8c_source.html#l00452">datagram.c:452</a></div></div>
<div class="ttc" id="datagram_8c_html_aecab9ec4564cb288038b4adecbf27633"><div class="ttname"><a href="datagram_8c.html#aecab9ec4564cb288038b4adecbf27633">ec_datagram_aprd</a></div><div class="ttdeci">int ec_datagram_aprd(ec_datagram_t *datagram, uint16_t ring_position, uint16_t mem_address, size_t data_size)</div><div class="ttdoc">Initializes an EtherCAT APRD datagram. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8c_source.html#l00189">datagram.c:189</a></div></div>
<div class="ttc" id="structec__datagram__t_html_a5c19753e2f2a239f3496cde3f9c1ee53"><div class="ttname"><a href="structec__datagram__t.html#a5c19753e2f2a239f3496cde3f9c1ee53">ec_datagram_t::type</a></div><div class="ttdeci">ec_datagram_type_t type</div><div class="ttdoc">Datagram type (APRD, BWR, etc.). </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8h_source.html#l00092">datagram.h:92</a></div></div>
<div class="ttc" id="datagram_8h_html_a03209bc3f89797943506f8f7c160b015a8821b71eda807ab031ecf7e3030ebe1f"><div class="ttname"><a href="datagram_8h.html#a03209bc3f89797943506f8f7c160b015a8821b71eda807ab031ecf7e3030ebe1f">EC_DATAGRAM_LWR</a></div><div class="ttdoc">Logical Write. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8h_source.html#l00062">datagram.h:62</a></div></div>
<div class="ttc" id="master_8h_html"><div class="ttname"><a href="master_8h.html">master.h</a></div><div class="ttdoc">EtherCAT master structure. </div></div>
<div class="ttc" id="globals_8h_html_ab62b6e667f97a3b63d18f8077487d249ab9bbe16f248855308e1ac168fd00a4a4"><div class="ttname"><a href="globals_8h.html#ab62b6e667f97a3b63d18f8077487d249ab9bbe16f248855308e1ac168fd00a4a4">EC_ORIG_INTERNAL</a></div><div class="ttdoc">Internal. </div><div class="ttdef"><b>Definition:</b> <a href="globals_8h_source.html#l00307">globals.h:307</a></div></div>
<div class="ttc" id="datagram_8h_html_ac9882419ec1404dcca75761c4d1ce720a5ccc352710bfd57969fdba9a13f91f71"><div class="ttname"><a href="datagram_8h.html#ac9882419ec1404dcca75761c4d1ce720a5ccc352710bfd57969fdba9a13f91f71">EC_DATAGRAM_INIT</a></div><div class="ttdoc">Initial state of a new datagram. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8h_source.html#l00075">datagram.h:75</a></div></div>
<div class="ttc" id="datagram_8c_html_a5df5ebc6c2da74508f66a0ccc7313dcc"><div class="ttname"><a href="datagram_8c.html#a5df5ebc6c2da74508f66a0ccc7313dcc">ec_datagram_apwr</a></div><div class="ttdeci">int ec_datagram_apwr(ec_datagram_t *datagram, uint16_t ring_position, uint16_t mem_address, size_t data_size)</div><div class="ttdoc">Initializes an EtherCAT APWR datagram. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8c_source.html#l00210">datagram.c:210</a></div></div>
<div class="ttc" id="datagram_8c_html_a56f873f563806b58344e8d5da6b0a53d"><div class="ttname"><a href="datagram_8c.html#a56f873f563806b58344e8d5da6b0a53d">ec_datagram_zero</a></div><div class="ttdeci">void ec_datagram_zero(ec_datagram_t *datagram)</div><div class="ttdoc">Fills the datagram payload memory with zeros. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8c_source.html#l00178">datagram.c:178</a></div></div>
<div class="ttc" id="structec__datagram__t_html_a90d55e568be4b8464e9725c105d6c4b0"><div class="ttname"><a href="structec__datagram__t.html#a90d55e568be4b8464e9725c105d6c4b0">ec_datagram_t::state</a></div><div class="ttdeci">ec_datagram_state_t state</div><div class="ttdoc">State. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8h_source.html#l00100">datagram.h:100</a></div></div>
<div class="ttc" id="group__ApplicationInterface_html_ga9558cb79cc4015da0a551704649d1e80"><div class="ttname"><a href="group__ApplicationInterface.html#ga9558cb79cc4015da0a551704649d1e80">EC_WRITE_U32</a></div><div class="ttdeci">#define EC_WRITE_U32(DATA, VAL)</div><div class="ttdoc">Write a 32-bit unsigned value to EtherCAT data. </div><div class="ttdef"><b>Definition:</b> <a href="ecrt_8h_source.html#l02221">ecrt.h:2221</a></div></div>
<div class="ttc" id="datagram_8c_html_a25b7b36ce94f207b4543d8eacdb983d6"><div class="ttname"><a href="datagram_8c.html#a25b7b36ce94f207b4543d8eacdb983d6">ec_datagram_frmw</a></div><div class="ttdeci">int ec_datagram_frmw(ec_datagram_t *datagram, uint16_t configured_address, uint16_t mem_address, size_t data_size)</div><div class="ttdoc">Initializes an EtherCAT FRMW datagram. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8c_source.html#l00348">datagram.c:348</a></div></div>
<div class="ttc" id="datagram_8c_html_a1f7361d097a385f3ed98ce98ba352a1c"><div class="ttname"><a href="datagram_8c.html#a1f7361d097a385f3ed98ce98ba352a1c">ec_datagram_print_wc_error</a></div><div class="ttdeci">void ec_datagram_print_wc_error(const ec_datagram_t *datagram)</div><div class="ttdoc">Evaluates the working counter of a single-cast datagram. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8c_source.html#l00602">datagram.c:602</a></div></div>
<div class="ttc" id="group__ApplicationInterface_html_gace219530ddd83f5f3f54d5b329b94a3d"><div class="ttname"><a href="group__ApplicationInterface.html#gace219530ddd83f5f3f54d5b329b94a3d">EC_WRITE_U16</a></div><div class="ttdeci">#define EC_WRITE_U16(DATA, VAL)</div><div class="ttdoc">Write a 16-bit unsigned value to EtherCAT data. </div><div class="ttdef"><b>Definition:</b> <a href="ecrt_8h_source.html#l02204">ecrt.h:2204</a></div></div>
<div class="ttc" id="globals_8h_html_ab62b6e667f97a3b63d18f8077487d249a9f7450cec35e7aba63f3de7520f41c4a"><div class="ttname"><a href="globals_8h.html#ab62b6e667f97a3b63d18f8077487d249a9f7450cec35e7aba63f3de7520f41c4a">EC_ORIG_EXTERNAL</a></div><div class="ttdoc">External. </div><div class="ttdef"><b>Definition:</b> <a href="globals_8h_source.html#l00308">globals.h:308</a></div></div>
<div class="ttc" id="globals_8h_html_ad1a2101422888687598d7e1a630c6343a6cc7c24499003f339df547ab73605f13"><div class="ttname"><a href="globals_8h.html#ad1a2101422888687598d7e1a630c6343a6cc7c24499003f339df547ab73605f13">EC_DEVICE_MAIN</a></div><div class="ttdoc">Main device. </div><div class="ttdef"><b>Definition:</b> <a href="globals_8h_source.html#l00202">globals.h:202</a></div></div>
<div class="ttc" id="structec__datagram__t_html_af7007d254b40111c064caaac6f9c4f81"><div class="ttname"><a href="structec__datagram__t.html#af7007d254b40111c064caaac6f9c4f81">ec_datagram_t::skip_count</a></div><div class="ttdeci">unsigned int skip_count</div><div class="ttdoc">Number of requeues when not yet received. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8h_source.html#l00110">datagram.h:110</a></div></div>
<div class="ttc" id="datagram_8h_html_a03209bc3f89797943506f8f7c160b015a4f04360dcb5d54e7fa9cc9d29b0201d4"><div class="ttname"><a href="datagram_8h.html#a03209bc3f89797943506f8f7c160b015a4f04360dcb5d54e7fa9cc9d29b0201d4">EC_DATAGRAM_APRD</a></div><div class="ttdoc">Auto Increment Physical Read. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8h_source.html#l00052">datagram.h:52</a></div></div>
<div class="ttc" id="datagram_8c_html_a69bea0540d9be4f7aceeab708569c945"><div class="ttname"><a href="datagram_8c.html#a69bea0540d9be4f7aceeab708569c945">ec_datagram_brd</a></div><div class="ttdeci">int ec_datagram_brd(ec_datagram_t *datagram, uint16_t mem_address, size_t data_size)</div><div class="ttdoc">Initializes an EtherCAT BRD datagram. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8c_source.html#l00373">datagram.c:373</a></div></div>
<div class="ttc" id="datagram_8c_html_ad34b69b7bf678ec548bd09d3ec4027d6"><div class="ttname"><a href="datagram_8c.html#ad34b69b7bf678ec548bd09d3ec4027d6">ec_datagram_fpwr</a></div><div class="ttdeci">int ec_datagram_fpwr(ec_datagram_t *datagram, uint16_t configured_address, uint16_t mem_address, size_t data_size)</div><div class="ttdoc">Initializes an EtherCAT FPWR datagram. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8c_source.html#l00298">datagram.c:298</a></div></div>
<div class="ttc" id="datagram_8c_html_aee6dc6380ce5925e75a07cc8d618ca8e"><div class="ttname"><a href="datagram_8c.html#aee6dc6380ce5925e75a07cc8d618ca8e">ec_datagram_unqueue</a></div><div class="ttdeci">void ec_datagram_unqueue(ec_datagram_t *datagram)</div><div class="ttdoc">Unqueue datagram. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8c_source.html#l00132">datagram.c:132</a></div></div>
<div class="ttc" id="datagram_8c_html_a5469e87537d8c03970d1981984cf4b38"><div class="ttname"><a href="datagram_8c.html#a5469e87537d8c03970d1981984cf4b38">ec_datagram_lrd_ext</a></div><div class="ttdeci">int ec_datagram_lrd_ext(ec_datagram_t *datagram, uint32_t offset, size_t data_size, uint8_t *external_memory)</div><div class="ttdoc">Initializes an EtherCAT LRD datagram with external memory. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8c_source.html#l00493">datagram.c:493</a></div></div>
<div class="ttc" id="datagram_8c_html_ae9a50bd9874a22d2f62a17973c042e9b"><div class="ttname"><a href="datagram_8c.html#ae9a50bd9874a22d2f62a17973c042e9b">ec_datagram_fprd</a></div><div class="ttdeci">int ec_datagram_fprd(ec_datagram_t *datagram, uint16_t configured_address, uint16_t mem_address, size_t data_size)</div><div class="ttdoc">Initializes an EtherCAT FPRD datagram. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8c_source.html#l00273">datagram.c:273</a></div></div>
<div class="ttc" id="datagram_8h_html"><div class="ttname"><a href="datagram_8h.html">datagram.h</a></div><div class="ttdoc">EtherCAT datagram structure. </div></div>
<div class="ttc" id="datagram_8h_html_a03209bc3f89797943506f8f7c160b015abe060a204f51ab1ce7d2ff4b8fc4dda0"><div class="ttname"><a href="datagram_8h.html#a03209bc3f89797943506f8f7c160b015abe060a204f51ab1ce7d2ff4b8fc4dda0">EC_DATAGRAM_BWR</a></div><div class="ttdoc">Broadcast Write. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8h_source.html#l00059">datagram.h:59</a></div></div>
<div class="ttc" id="structec__datagram__t_html_a9804c4ebdbd3e7ff5b55bfe3aa33bbef"><div class="ttname"><a href="structec__datagram__t.html#a9804c4ebdbd3e7ff5b55bfe3aa33bbef">ec_datagram_t::device_index</a></div><div class="ttdeci">ec_device_index_t device_index</div><div class="ttdoc">Device via which the datagram shall be / was sent. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8h_source.html#l00090">datagram.h:90</a></div></div>
<div class="ttc" id="datagram_8c_html_a30163120153779990473e2a7196e4ca6"><div class="ttname"><a href="datagram_8c.html#a30163120153779990473e2a7196e4ca6">ec_datagram_aprw</a></div><div class="ttdeci">int ec_datagram_aprw(ec_datagram_t *datagram, uint16_t ring_position, uint16_t mem_address, size_t data_size)</div><div class="ttdoc">Initializes an EtherCAT APRW datagram. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8c_source.html#l00231">datagram.c:231</a></div></div>
<div class="ttc" id="datagram_8h_html_a03209bc3f89797943506f8f7c160b015a455bd48cbb495dc8b0c34ab831a7fb3d"><div class="ttname"><a href="datagram_8h.html#a03209bc3f89797943506f8f7c160b015a455bd48cbb495dc8b0c34ab831a7fb3d">EC_DATAGRAM_NONE</a></div><div class="ttdoc">Dummy. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8h_source.html#l00051">datagram.h:51</a></div></div>
<div class="ttc" id="datagram_8c_html_ab55ab76a42b6153c3bb98f513b4f9450"><div class="ttname"><a href="datagram_8c.html#ab55ab76a42b6153c3bb98f513b4f9450">ec_datagram_lrd</a></div><div class="ttdeci">int ec_datagram_lrd(ec_datagram_t *datagram, uint32_t offset, size_t data_size)</div><div class="ttdoc">Initializes an EtherCAT LRD datagram. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8c_source.html#l00433">datagram.c:433</a></div></div>
<div class="ttc" id="datagram_8c_html_a4a60fe5767b94b056fb884c5755ef89e"><div class="ttname"><a href="datagram_8c.html#a4a60fe5767b94b056fb884c5755ef89e">ec_datagram_fprw</a></div><div class="ttdeci">int ec_datagram_fprw(ec_datagram_t *datagram, uint16_t configured_address, uint16_t mem_address, size_t data_size)</div><div class="ttdoc">Initializes an EtherCAT FPRW datagram. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8c_source.html#l00323">datagram.c:323</a></div></div>
<div class="ttc" id="datagram_8c_html_a407dc1f0c4247f84e4193b4368be8a8b"><div class="ttname"><a href="datagram_8c.html#a407dc1f0c4247f84e4193b4368be8a8b">ec_datagram_prealloc</a></div><div class="ttdeci">int ec_datagram_prealloc(ec_datagram_t *datagram, size_t size)</div><div class="ttdoc">Allocates internal payload memory. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8c_source.html#l00150">datagram.c:150</a></div></div>
<div class="ttc" id="datagram_8h_html_a03209bc3f89797943506f8f7c160b015a924ce1c906dcb8263c6ed75e37bc35db"><div class="ttname"><a href="datagram_8h.html#a03209bc3f89797943506f8f7c160b015a924ce1c906dcb8263c6ed75e37bc35db">EC_DATAGRAM_FRMW</a></div><div class="ttdoc">Configured Address Physical Read Multiple Write. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8h_source.html#l00066">datagram.h:66</a></div></div>
<div class="ttc" id="datagram_8c_html_a84b0c2679038e17cfd5af69df9a68001"><div class="ttname"><a href="datagram_8c.html#a84b0c2679038e17cfd5af69df9a68001">ec_datagram_print_state</a></div><div class="ttdeci">void ec_datagram_print_state(const ec_datagram_t *datagram)</div><div class="ttdoc">Prints the state of a datagram. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8c_source.html#l00565">datagram.c:565</a></div></div>
<div class="ttc" id="globals_8h_html_aed23297031f2f23bb5d005bb586790cf"><div class="ttname"><a href="globals_8h.html#aed23297031f2f23bb5d005bb586790cf">EC_ERR</a></div><div class="ttdeci">#define EC_ERR(fmt, args...)</div><div class="ttdoc">Convenience macro for printing EtherCAT-specific errors to syslog. </div><div class="ttdef"><b>Definition:</b> <a href="globals_8h_source.html#l00227">globals.h:227</a></div></div>
<div class="ttc" id="datagram_8c_html_a1d57600f449a379a24c9c5a8bb7a2e41"><div class="ttname"><a href="datagram_8c.html#a1d57600f449a379a24c9c5a8bb7a2e41">ec_datagram_brw</a></div><div class="ttdeci">int ec_datagram_brw(ec_datagram_t *datagram, uint16_t mem_address, size_t data_size)</div><div class="ttdoc">Initializes an EtherCAT BRW datagram. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8c_source.html#l00413">datagram.c:413</a></div></div>
<div class="ttc" id="datagram_8c_html_af3dd26022b8780648d2f96ef558f0657"><div class="ttname"><a href="datagram_8c.html#af3dd26022b8780648d2f96ef558f0657">ec_datagram_init</a></div><div class="ttdeci">void ec_datagram_init(ec_datagram_t *datagram)</div><div class="ttdoc">Constructor. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8c_source.html#l00088">datagram.c:88</a></div></div>
<div class="ttc" id="datagram_8h_html_ac9882419ec1404dcca75761c4d1ce720acb7d25358159e7c95e334a74b97d661c"><div class="ttname"><a href="datagram_8h.html#ac9882419ec1404dcca75761c4d1ce720acb7d25358159e7c95e334a74b97d661c">EC_DATAGRAM_QUEUED</a></div><div class="ttdoc">Queued for sending. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8h_source.html#l00076">datagram.h:76</a></div></div>
<div class="ttc" id="datagram_8h_html_a03209bc3f89797943506f8f7c160b015a7b305ba36800dd3e5c61203cdd6a5093"><div class="ttname"><a href="datagram_8h.html#a03209bc3f89797943506f8f7c160b015a7b305ba36800dd3e5c61203cdd6a5093">EC_DATAGRAM_LRW</a></div><div class="ttdoc">Logical ReadWrite. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8h_source.html#l00063">datagram.h:63</a></div></div>
<div class="ttc" id="datagram_8h_html_ac9882419ec1404dcca75761c4d1ce720a9f9009188c7cee7d421908a8924ba5e8"><div class="ttname"><a href="datagram_8h.html#ac9882419ec1404dcca75761c4d1ce720a9f9009188c7cee7d421908a8924ba5e8">EC_DATAGRAM_TIMED_OUT</a></div><div class="ttdoc">Timed out (dequeued). </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8h_source.html#l00079">datagram.h:79</a></div></div>
<div class="ttc" id="datagram_8h_html_a03209bc3f89797943506f8f7c160b015a74127113716bd45eaf6009ecdcb74dfc"><div class="ttname"><a href="datagram_8h.html#a03209bc3f89797943506f8f7c160b015a74127113716bd45eaf6009ecdcb74dfc">EC_DATAGRAM_BRD</a></div><div class="ttdoc">Broadcast Read. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8h_source.html#l00058">datagram.h:58</a></div></div>
<div class="ttc" id="datagram_8c_html_a28e3b0846186d09fbb8c4166c4a6eaba"><div class="ttname"><a href="datagram_8c.html#a28e3b0846186d09fbb8c4166c4a6eaba">ec_datagram_lrw_ext</a></div><div class="ttdeci">int ec_datagram_lrw_ext(ec_datagram_t *datagram, uint32_t offset, size_t data_size, uint8_t *external_memory)</div><div class="ttdoc">Initializes an EtherCAT LRW datagram with external memory. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8c_source.html#l00543">datagram.c:543</a></div></div>
<div class="ttc" id="datagram_8c_html_a557d736d87dd0e69dd29ee75de817dc8"><div class="ttname"><a href="datagram_8c.html#a557d736d87dd0e69dd29ee75de817dc8">ec_datagram_type_string</a></div><div class="ttdeci">const char * ec_datagram_type_string(const ec_datagram_t *datagram)</div><div class="ttdoc">Returns a string describing the datagram type. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8c_source.html#l00642">datagram.c:642</a></div></div>
<div class="ttc" id="structec__datagram__t_html_ae7471d08444f2bc780532e9268859296"><div class="ttname"><a href="structec__datagram__t.html#ae7471d08444f2bc780532e9268859296">ec_datagram_t::data</a></div><div class="ttdeci">uint8_t * data</div><div class="ttdoc">Datagram payload. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8h_source.html#l00094">datagram.h:94</a></div></div>
<div class="ttc" id="datagram_8h_html_a03209bc3f89797943506f8f7c160b015a94bb7b04cafdb9a9b16708830df12420"><div class="ttname"><a href="datagram_8h.html#a03209bc3f89797943506f8f7c160b015a94bb7b04cafdb9a9b16708830df12420">EC_DATAGRAM_FPRW</a></div><div class="ttdoc">Configured Address Physical ReadWrite. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8h_source.html#l00057">datagram.h:57</a></div></div>
<div class="ttc" id="structec__datagram__t_html_a6e6acbb9301ecc6f382740eae531f00a"><div class="ttname"><a href="structec__datagram__t.html#a6e6acbb9301ecc6f382740eae531f00a">ec_datagram_t::queue</a></div><div class="ttdeci">struct list_head queue</div><div class="ttdoc">Master datagram queue item. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8h_source.html#l00088">datagram.h:88</a></div></div>
<div class="ttc" id="structec__datagram__t_html_a038f0d3706ceb82a71a87644bb5cb987"><div class="ttname"><a href="structec__datagram__t.html#a038f0d3706ceb82a71a87644bb5cb987">ec_datagram_t::mem_size</a></div><div class="ttdeci">size_t mem_size</div><div class="ttdoc">Datagram data memory size. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8h_source.html#l00096">datagram.h:96</a></div></div>
<div class="ttc" id="datagram_8h_html_ac9882419ec1404dcca75761c4d1ce720af9a4a9cb27dca2c36d87f734fa36debf"><div class="ttname"><a href="datagram_8h.html#ac9882419ec1404dcca75761c4d1ce720af9a4a9cb27dca2c36d87f734fa36debf">EC_DATAGRAM_ERROR</a></div><div class="ttdoc">Error while sending/receiving (dequeued). </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8h_source.html#l00080">datagram.h:80</a></div></div>
<div class="ttc" id="datagram_8h_html_a03209bc3f89797943506f8f7c160b015adde6a3abb46fc29cf612209f80961ffa"><div class="ttname"><a href="datagram_8h.html#a03209bc3f89797943506f8f7c160b015adde6a3abb46fc29cf612209f80961ffa">EC_DATAGRAM_APWR</a></div><div class="ttdoc">Auto Increment Physical Write. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8h_source.html#l00053">datagram.h:53</a></div></div>
<div class="ttc" id="structec__datagram__t_html_acbe5cfc2b01e0ec6cb720b3dc99c4027"><div class="ttname"><a href="structec__datagram__t.html#acbe5cfc2b01e0ec6cb720b3dc99c4027">ec_datagram_t::address</a></div><div class="ttdeci">uint8_t address[EC_ADDR_LEN]</div><div class="ttdoc">Recipient address. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8h_source.html#l00093">datagram.h:93</a></div></div>
<div class="ttc" id="datagram_8h_html_ac9882419ec1404dcca75761c4d1ce720a95630d1e98f6217bf0392b4295c5bc6a"><div class="ttname"><a href="datagram_8h.html#ac9882419ec1404dcca75761c4d1ce720a95630d1e98f6217bf0392b4295c5bc6a">EC_DATAGRAM_RECEIVED</a></div><div class="ttdoc">Received (dequeued). </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8h_source.html#l00078">datagram.h:78</a></div></div>
<div class="ttc" id="datagram_8h_html_a03209bc3f89797943506f8f7c160b015a0c3a2341969ba72970430b534ffa7e92"><div class="ttname"><a href="datagram_8h.html#a03209bc3f89797943506f8f7c160b015a0c3a2341969ba72970430b534ffa7e92">EC_DATAGRAM_FPWR</a></div><div class="ttdoc">Configured Address Physical Write. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8h_source.html#l00056">datagram.h:56</a></div></div>
<div class="ttc" id="structec__datagram__t_html_a76cb4206efa88c4084db0b99c802d5b9"><div class="ttname"><a href="structec__datagram__t.html#a76cb4206efa88c4084db0b99c802d5b9">ec_datagram_t::index</a></div><div class="ttdeci">uint8_t index</div><div class="ttdoc">Index (set by master). </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8h_source.html#l00098">datagram.h:98</a></div></div>
<div class="ttc" id="datagram_8c_html_ae8724f060b07cdbed10a0e264d066094"><div class="ttname"><a href="datagram_8c.html#ae8724f060b07cdbed10a0e264d066094">ec_datagram_lrw</a></div><div class="ttdeci">int ec_datagram_lrw(ec_datagram_t *datagram, uint32_t offset, size_t data_size)</div><div class="ttdoc">Initializes an EtherCAT LRW datagram. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8c_source.html#l00471">datagram.c:471</a></div></div>
<div class="ttc" id="structec__datagram__t_html_a3a643445750ee67fa83d182eb720380e"><div class="ttname"><a href="structec__datagram__t.html#a3a643445750ee67fa83d182eb720380e">ec_datagram_t::jiffies_received</a></div><div class="ttdeci">unsigned long jiffies_received</div><div class="ttdoc">Jiffies, when the datagram was received. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8h_source.html#l00108">datagram.h:108</a></div></div>
<div class="ttc" id="datagram_8c_html_a9e1bd5b70511e58b0c342fa643ac31e6"><div class="ttname"><a href="datagram_8c.html#a9e1bd5b70511e58b0c342fa643ac31e6">ec_datagram_armw</a></div><div class="ttdeci">int ec_datagram_armw(ec_datagram_t *datagram, uint16_t ring_position, uint16_t mem_address, size_t data_size)</div><div class="ttdoc">Initializes an EtherCAT ARMW datagram. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8c_source.html#l00252">datagram.c:252</a></div></div>
<div class="ttc" id="datagram_8c_html_a75d99cd0fb3ed945361b4068c934636f"><div class="ttname"><a href="datagram_8c.html#a75d99cd0fb3ed945361b4068c934636f">ec_datagram_bwr</a></div><div class="ttdeci">int ec_datagram_bwr(ec_datagram_t *datagram, uint16_t mem_address, size_t data_size)</div><div class="ttdoc">Initializes an EtherCAT BWR datagram. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8c_source.html#l00393">datagram.c:393</a></div></div>
<div class="ttc" id="datagram_8c_html_ac4bb8c0e9a5ac20a8d2c31f34a7fc4a9"><div class="ttname"><a href="datagram_8c.html#ac4bb8c0e9a5ac20a8d2c31f34a7fc4a9">ec_datagram_clear</a></div><div class="ttdeci">void ec_datagram_clear(ec_datagram_t *datagram)</div><div class="ttdoc">Destructor. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8c_source.html#l00118">datagram.c:118</a></div></div>
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